A list of airports that were either departure or destination airports for the accident / hijacked flights in the Aviation Safety Network database:
| Airport name | IATA code | ICAO code | Remarks |
| Aberdeen Municipal Airport, SD | ABR | KABR | |
| Aberdeen-Monroe County Airport, MS | | | |
| Abilene Regional Airport, TX | ABI | KABI | |
| Abilene-Dyess AFB, TX | DYS | KDYS | |
| Adak Airport, AK | ADK | PADK | |
| Adak Naval Air Facility, AK | ADK | PADK | |
| Adak-Davis Army Airfield, AK | ADK | PADK | |
| Ainsworth Airport, NE | ANW | KANW | |
| Akron-Fulton International Airport, OH | AKC | KAKR | |
| Akron/Canton Regional Airport, OH | CAK | KCAK | |
| Alameda NAS, CA | NGZ | KNGZ | Closed in 1997 |
| Alamogordo Municipal Airport, NM | ALM | KALM | |
| Alamogordo-Holloman AFB, NM | HMN | KHMN | |
| Alatna River, AK | | | |
| Albany Airport, NY | ALB | KALB | |
| Albany-Dougherty County Airport, GA | ABY | KABY | |
| Albany-Southwest Georgia Regional Airport, GA | ABY | KABY | |
| Albuquerque International Airport, NM | ABQ | KABQ | |
| Albuquerque Municipal Airport, NM | ABQ | KABQ | |
| Albuquerque Sunport Airport, NM | ABQ | KABQ | |
| Albuquerque-Kirtland AFB, NM | ABQ | KABQ | |
| Albuquerque-Kirtland AFB, NM | | KIKR | |
| Albuquerque-West Mesa Airport, NM | | | Closed in 1967 |
| Alexander City-Thomas C Russell Field, AL | ALX | KALX | |
| Alexandria International Airport, LA | AEX | KAEX | |
| Alexandria-England AFB, LA | AEX | KAEX | |
| Alexandria-Esler Field, LA | ESF | KESF | |
| Alhambra Airfield, CA | | | Closed in 1946 |
| Allentown-Lehigh Valley International Airport, PA | ABE | KABE | |
| Alliance AAF, NE | AIA | KAIA | |
| Alliance Municipal Airport, NE | AIA | KAIA | |
| Almyra Municipal Airport, AR | | | |
| Alpena County Regional Airport, MI | APN | KAPN | |
| Alpine Airport, TX | ALE | | |
| Altoona Airport, PA | AOO | KAOO | |
| Altus AFB, OK | LTS | KLTS | |
| Amarillo AAF, TX | AMA | KAMA | |
| Amarillo AFB, TX | AMA | KAMA | |
| Amarillo International Airport, TX | AMA | KAMA | |
| Amarillo-Air Terminal, TX | AMA | KAMA | |
| Amarillo-English Field, TX | AMA | KAMA | |
| Ambler Airport, AK | ABL | PAFM | |
| Amchitka Airport, AK | AHT | | |
| Americus-Souther Field Airport, GA | | KACJ | |
| Anacostia NAS, DC | | | Closed in 1962 |
| Anaktuvuk Pass Airport, AK | AKP | PAKP | |
| Anchorage (unknown airport), AK | | | |
| Anchorage International Airport, AK | ANC | PANC | |
| Anchorage-Campbell Airstrip, AK | | | |
| Anchorage-Elmendorf AFB, AK | EDF | PAED | |
| Anchorage-Lake Hood, AK | LHD | PALH | |
| Anchorage-Merrill Field, AK | MRI | PAMR | |
| Anchorage-Ted Stevens International Airport, AK | ANC | PANC | |
| Anderson Airport, SC | AND | KAND | |
| Anderson Municipal Airport, IN | AID | KAID | |
| Aniak Airport, AK | ANI | PANI | |
| Ankeny Regional Airport, IA | IKV | KIKV | |
| Annette Island Airport, AK | ANN | PANT | |
| Anniston-County Airport, AL | ANB | KANB | |
| Appleton-Outagamie County Airport, WI | ATW | KATW | |
| Arcata Airport, CA | ACV | KACV | |
| Ardmore (unknown airport), OK | | | |
| Ardmore AFB, OK | ADM | KADM | |
| Ardmore Municipal Airport, OK | ADM | KADM | |
| Arlington Municipal Airport, TX | | KGKY | |
| Arlington Municipal Airport, WA | AWO | KAWO | |
| Artesia Airport, NM | ATS | KATS | |
| Asheville Municipal Airport, NC | AVL | KAVL | |
| Asheville Regional Airport, NC | AVL | KAVL | |
| Ashland Regional Airport, KY | DWU | KDWU | |
| Aspen Airport, CO | ASE | KASE | |
| Aspen-Pitkin County Airport, CO | ASE | KASE | |
| Astoria Airport, OR | AST | KAST | |
| Athens Airport, GA | AHN | KAHN | |
| Athol-Silverwood Airport, ID | | | |
| Atka Airport, AK | AKB | PAAK | |
| Atlanta (unknown airport), GA | | | |
| Atlanta AAF, GA | ATL | KATL | |
| Atlanta Hartsfield-Jackson International Airport, GA | ATL | KATL | |
| Atlanta Municipal Airport, GA | ATL | KATL | |
| Atlanta-Candler Field, GA | ATL | KATL | |
| Atlanta-Cobb County-Mc Collum Field, GA | | KRYY | |
| Atlanta-DeKalb Peachtree Airport, GA | PDK | KPDK | |
| Atlanta-Fulton County Airport, GA | FTY | KFTY | |
| Atlanta-Newnan Coweta County Airport, GA | | KCCO | |
| Atlanta-Peachtree City Falcon Field, GA | | KFFC | |
| Atlanta-William B. Hartsfield International Airport, GA | ATL | KATL | |
| Atlantic City International Airport, NJ | ACY | KACY | |
| Atlantic City Naval Air Station, NJ | ACY | KACY | |
| Atlantic City-Bader Field, NJ | AIY | KAIY | |
| Atqasuk Airport, AK | ATK | PATQ | |
| Atqasuk-Edward Burnell Sr. Memorial Airport, AK | ATK | PATQ | |
| Attu Island-Casco Cove Airport, AK | ATU | PAAT | |
| Attu Island-Casco Field NAS, AK | | | |
| Auburn Airport, ME | LEW | KLEW | |
| Auburn Municipal Airport, WA | | | |
| Auburn-Opelika Airport, AL | AUO | KAOU | |
| Augusta State Airport, ME | AUG | KAUG | |
| Augusta-Bush Field, GA | AGS | KAGS | |
| Augusta-Daniel Field, GA | DNL | KDNL | |
| Aurora-Lowry AFB, CO | | | |
| Aurora/Sugar Grove Airport, IL | AUZ | KARR | |
| Austin-Bergstrom AFB, TX | | KAUS | |
| Austin-Bergstrom Field, TX | | KAUS | |
| Austin-Bergstrom International Airport, TX | AUS | KAUS | |
| Austin-Del Valle AAB, TX | | KAUS | |
| Austin-Robert Mueller Municipal, TX | AUS | KAUS | Closed in 1999 |
| Avalon-Pebbly Beach Seaplane Base, CA | | | |
| Avon Park Municipal Airport, FL | AVO | KAVO | |
| Badami Airport, AK | | PABP | |
| Bakersfield-Meadows Field, CA | BFL | KBFL | |
| Baldwin Airport, WI | | | |
| Baltimore Airport, MD | | | |
| Baltimore Harbor Field, MD | | | Closed in 1960 |
| Baltimore-Glenn L. Martin Airport, MD | MTN | KMTN | |
| Baltimore/Washington Friendship International Airport, MD | BWI | KBWI | |
| Baltimore/Washington International Airport, MD | BWI | KBWI | |
| Baltimore/Washington International Thurgood Marshall Airport, MD | BWI | KBWI | |
| Banana River NAS, FL | COF | KCOF | |
| Bangor International Airport, ME | BGR | KBGR | |
| Bangor-Dow AFB, ME | | | Closed in 1968 |
| Bar Harbor Airport, ME | BHB | KBHB | |
| Baraboo-Wisconsin Dells Airport, WI | | KDLL | |
| Barbers Point NAS, HI | NAX | | |
| Barrow-Point Barrow Airport, AK | PBA | | |
| Barrow-Wiley Post/Will Rogers Memorial Airport, AK | BRW | PABR | |
| Barter Island Airport, AK | BTI | PABA | |
| Bartlesville Airport, OK | BVO | KBVO | |
| Batavia-Genesee County Airport, NY | | KGVQ | |
| Baton Rouge Metropolitan Airport, LA | BTR | KBTR | |
| Baton Rouge-Ryan Airport, LA | BTR | KBTR | |
| Battle Creek-WK Kellogg Regional Airport, MI | BTL | KBTL | |
| Baudette Airport, MN | BDE | KBDE | |
| Bay St Louis-Stennis International Airport, MS | | KHSA | |
| Bay View-Rancho Buena Vista Airport, TX | | | |
| Bear Mountain Lodge Airstrip, AK | | | |
| Beaufort NAS, SC | BFT | KNBC | |
| Beaumont Municipal Airport, TX | BMT | KBMT | |
| Beaumont-Jefferson County Airport, TX | BPT | KBPT | |
| Beaver Falls Airport, PA | BFP | KBVI | |
| Beaver Island Airport, MI | | KSJX | |
| Beaver Island-Welke Airport, MI | | | |
| Beckley Airport, WV | BKW | KBKW | |
| Bedford-Hanscom Field, MA | BED | KBED | |
| Bedford-Virgil I Grissom Municipal Airport, IN | BFR | KBFR | |
| Belleville-Scott AFB, IL | BLV | KBLV | |
| Bellevue-Offutt AFB, NE | OFF | KOFF | |
| Bellingham Airport, WA | BLI | KBLI | |
| Belmar-Monmouth County Airport, NJ | BLM | KBLM | |
| Belmar/Farmingdale-Monmouth Executive Airport, NJ | BLM | KBLM | |
| Beluga Airport, AK | BVU | PABG | |
| Bemidji Airport, MN | BJI | KBJI | |
| Bennington-William H. Morse State Airport, VT | | KDDH | |
| Benton Harbor-Ross Field, MI | BEH | KBEH | |
| Berlin Airport, NH | BML | KBML | |
| Berners Bay, AK | | | |
| Bessemer Airport, AL | | KEKY | |
| Bethel Airport, AK | BET | PABE | |
| Bettles Airport, AK | BTT | PABT | |
| Beverly Airport, MA | BVY | KBVY | |
| Big Bear City Airport, CA | RBF | | |
| Big Spring-Howard County Airport, TX | HCA | KBPG | |
| Big Spring-Webb AFB, TX | BGS | KBPG | |
| Billings Municipal Airport, MT | BIL | KBIL | |
| Billings-Logan Field, MT | BIL | KBIL | |
| Billings-Logan International Airport, MT | BIL | KBIL | |
| Biloxi-Keesler AFB, MS | BIX | KBIX | |
| Binghamton Airport, NY | BGM | KBGM | |
| Birmingham Airport, AL | BHM | KBHM | |
| Birmingham Army Air Base, AL | BHM | KBHM | |
| Birmingham-Shuttlesworth International Airport, AL | BHM | KBHM | |
| Bishop Airport, CA | BIH | KBIH | |
| Bismarck Airport, ND | BIS | KBIS | |
| Block Island Airport, RI | BID | KBID | |
| Bloomington-Monroe County Airport, IN | BMG | KBMG | |
| Bluefield-Mercer County Airport, WV | BLF | KBLF | |
| Blythe Airport, CA | BLH | KBLH | |
| Boca Raton Public Airport, FL | BCT | KBCT | |
| Boise Air Terminal, ID | BOI | KBOI | |
| Boise Airport, ID | BOI | KBOI | |
| Borger Airport, TX | BGD | KBGD | |
| Boston Airport, MA | BOS | KBOS | |
| Boston Commonwealth Airport, MA | BOS | KBOS | |
| Boston-Logan International Airport, MA | BOS | KBOS | |
| Boulder City Municipal Airport, NV | BLD | KBVU | |
| Boulder Municipal Airport, CO | WBU | KBDU | |
| Bowling Green-Warren County Airport, KY | BWG | KBWG | |
| Bozeman Yellowstone International Airport, MT | BZN | KBZN | |
| Bozeman, MT | BZN | KBZN | |
| Bozeman-Gallatin Field, MT | BZN | KBZN | |
| Bradford Airport, PA | BFD | KBFD | |
| Brainerd-Crow Wing County Airport, MN | BRD | KBRD | |
| Branson/Point Lookout-M Graham Clark Airport, MO | PLK | KPLK | |
| Bridgeport Airport, CT | BDR | KBDR | |
| Bridgeport-Igor I. Sikorsky Memorial Airport, CT | BDR | KBDR | |
| Bridgewater Air Park, VA | | KVBW | |
| Brighton Airport, FL | | | |
| Bristol, VA/Johnson City/Kingsport-Tri-Cities Regional, TN | TRI | KTRI | |
| Brooksville-Hernando County Airport, FL | | KBKV | |
| Broomfield-Jeffco Airport, CO | BJC | KBJC | |
| Broomfield-Rocky Mountain Metropolitan Airport, CO | BJC | KBJC | |
| Brownsville AAF, TX | BRO | KBRO | |
| Brownsville Airport, TX | BRO | KBRO | |
| Brownsville-South Padre Island International Airport, TX | BRO | KBRO | |
| Brownwood Airport, TX | BWD | KBWD | |
| Bruning Army Air Base, NE | | | |
| Brunswick NAS, ME | NHZ | KNHZ | |
| Brunswick-Glynco Jetport, GA | BQK | KBQK | |
| Brunswick-Malcolm McKinnon Airport, GA | SSI | KSSI | |
| Buckland Airport, AK | BKC | PABL | |
| Buffalo Airport, NY | | | |
| Buffalo Airport, NY | BUF | KBUF | |
| Buffalo Municipal Airport, NY | BUF | KBUF | |
| Buffalo Municipal Airport, WY | BYG | KBYG | |
| Buffalo Niagara International Airport, NY | BUF | KBUF | |
| Buffalo-Greater Buffalo International Airport, NY | BUF | KBUF | |
| Bullen Point Air Force Station, AK | | PABU | Closed in 2007 |
| Burbank Airport, CA | BUR | KBUR | |
| Burbank-Union Air Terminal | BUR | KBUR | |
| Burbank/Glendale/Pasadena Airport, CA | BUR | KBUR | |
| Burley Municipal Airport, ID | BYI | KBYI | |
| Burlington Airport, IA | BRL | KBRL | |
| Burlington Alamance Regional Airport, NC | | KBUY | |
| Burlington International Airport, VT | BTV | KBTV | |
| Burnet Municipal Kate Craddock Field, TX | | KBMQ | |
| Burnsville-Mountain Air Airport, NC | | | |
| Butler County/K. W. Scholter Field Airport, PA | BTP | KBTP | |
| Butte Airport, MT | BTM | KBTM | |
| Caldwell Wright Airport, NJ | CDW | KCDW | |
| California City Municipal Airport, CA | | | |
| Calverton-Peconic River Airport, NY | CTO | | |
| Camden Central Airport, NJ | | | Closed in 1957 |
| Camden-Harrell Field, AR | CDH | KCDH | |
| Camilla Mitchell County Airport, GA | | KCXU | |
| Camp Springs-Andrews AFB, MD | ADW | KADW | |
| Camp Springs-Andrews Navy Air Field, MD | NSF | | |
| Candle 2 Airport, AK | | | |
| Cape Lisburne Airport, AK | LUR | PALU | |
| Cape Romanzof Airport, AK | CZF | PACZ | |
| Carbondale-Southern Illinois Airport, IL | MDH | KMDH | |
| Carlsbad Airport, NM | CNM | KCNM | |
| Carlsbad-McClellan-Palomar Airport, CA | CLD | KCRQ | |
| Carson City Airport, NV | CSN | KCXP | |
| Cartersville Airport, GA | | KVPC | |
| Casper AAF, WY | CPR | KCPR | |
| Casper Airport, WY | CPR | KCPR | |
| Casper-Wardwell Field, WY | | | |
| Casper/Natrona County International Airport, WY | CPR | KCPR | |
| Catalina Island-Avalon Bay Airport, CA | AVX | KAVX | |
| Cedar City Airport, UT | CDC | KCDC | |
| Cedar Rapids Airport, IA | CID | KCID | |
| Cedartown-Polk County Airport, GA | | | |
| Champaign-Willard University Airport, IL | CMI | KCMI | |
| Chandler Municipal Airport, AZ | CHD | KCHD | |
| Chandler-Stellar Air Park, AZ | SLJ | | |
| Chapel Hill-Horace Williams Airport, NC | | KIGX | |
| Charleston (unknown airport), WV | | | |
| Charleston AFB, SC | CHS | KCHS | |
| Charleston Executive Airport, SC | | KJZI | |
| Charleston International Airport, SC | CHS | KCHS | |
| Charleston Municipal Airport, SC | CHS | KCHS | |
| Charleston-Kanawha County Airport, WV | CRW | KCRW | |
| Charleston-Yeager Airport, WV | CRW | KCRW | |
| Charlevoix Municipal Airport, MI | | KCVX | |
| Charlotte-Douglas Airport, NC | CLT | KCLT | |
| Charlotte-Douglas International Airport, NC | CLT | KCLT | |
| Charlottesville-Albemarle Airport, VA | CHO | KCHO | |
| Chattanooga Airport, TN | CHA | KCHA | |
| Chattanooga Municipal Airport, TN | CHA | KCHA | |
| Chattanooga-Lovell Field, TN | CHA | KCHA | |
| Chautauqua County-Jamestown Airport, NY | JHW | KJHW | |
| Chehalis-Centralia Airport, WA | CLS | KCLS | |
| Cherry Point MCAS, NC | | KNKT | |
| Chevak Airport, AK | VAK | PAVA | |
| Cheyenne Airport, WY | CYS | KCYS | |
| Cheyenne-Warren AFB, WY | FEW | | |
| Chicago (unknown airport), IL | | | |
| Chicago Municipal Airport, IL | MDW | KMDW | |
| Chicago-Dupage County Airport, IL | DPA | KDPA | |
| Chicago-Executive Airport, IL | PWK | KPWK | |
| Chicago-Merrill C Meigs Field, IL | CGX | KCGX | |
| Chicago-Midway Airport, IL | MDW | KMDW | |
| Chicago-O'Hare International Airport, IL | ORD | KORD | |
| Chicago-Palwaukee Municipal Airport, IL | PWK | KPWK | |
| Chicago/Rockford International Airport, IL | RFD | KRFD | |
| Chickasha Municipal Airport, OK | CHK | KCHK | |
| Chicken Airport, AK | CKX | | |
| Chico Airport, CA | CIC | KCIC | |
| Chignik Airport, AK | | PAJC | |
| Chignik-Lagoon Airport, AK | KCL | | |
| China Lake NAF, CA | | | |
| Chincoteague NAAS, VA | WAL | KWAL | |
| Chincoteague-Wallops Flight Center, VA | WAL | KWAL | |
| Chino Airport, CA | CNO | KCNO | |
| Chisana Field, AK | CZN | | |
| Choteau Airport, MT | | KCII | |
| Chula Vista-John Nichol's Field Airport, CA | | | |
| Cincinnati Municipal Airport, OH | LUK | KLUK | |
| Cincinnati/Northern Kentucky Airport, KY | CVG | KCVG | |
| Clarksburg-Benedum Airport, WV | CKB | KCKB | |
| Clayton County Airport-Tara Field, GA | | | |
| Cleveland (unknown airport), OH | | | |
| Cleveland Municipal Airport, OH | CLE | KCLE | |
| Cleveland-Burke Lakefront Airport, OH | BKL | KBKL | |
| Cleveland-Cuyahoga County Airport, OH | CGF | KCGF | |
| Cleveland-Hopkins International Airport, OH | CLE | KCLE | |
| Clewiston-Airglades Airport, FL | | | |
| Clinton County Air Force Base, OH | ILN | KILN | |
| Clinton Naval Air Station, OK | CSM | KCSM | |
| Clovis AAF, NM | CVS | KCVS | |
| Clovis AFB, NM | CVS | KCVS | |
| Coatesville-Chester County Carlson Airport, PA | CTH | KMQS | |
| Cocoa Beach-Patrick AFB, FL | COF | KCOF | |
| Cody-Yellowstone Regional Airport, WY | COD | KCOD | |
| Coeur d'Alene Airport/Pappy Boyington Field, ID | COE | KCOE | |
| Cold Bay Airport, AK | CDB | PACD | |
| Coldfoot Airport, AK | CXF | PACX | |
| Coldwater-Branch County Memorial Airport, MI | | KOEB | |
| College Station-Easterwood Field, TX | CLL | KCLL | |
| Colorado Creek, AK | | | |
| Colorado Springs Municipal Airport, CO | COS | KCOS | |
| Colorado Springs-Ent Air Force Base, CO | | | |
| Colorado Springs-Peterson AFB, CO | COS | KCOS | |
| Colorado Springs-Peterson Field, CO | COS | KCOS | |
| Columbia Airport, CA | COA | | |
| Columbia Metropolitan Airport, SC | CAE | KCAE | |
| Columbia Regional Airport, MO | COU | KCOU | |
| Columbia-Maury County Airport, TN | MRC | KMRC | |
| Columbia-McEntire Air National Guard Base, SC | MMT | KMMT | |
| Columbus (unknown airport), GA | | | |
| Columbus (unknown airport), OH | | | |
| Columbus AFB, MS | CBM | KCBM | |
| Columbus Airport, NE | OLU | KOLU | |
| Columbus Municipal Airport, IN | CLU | KBAK | |
| Columbus Southwest Airport, OH | | | |
| Columbus-Atterbury AFB, IN | | | Closed in 1970 |
| Columbus-Bolton Field Airport, OH | | KTZR | |
| Columbus-Lockbourne AFB, OH | LCK | KLCK | |
| Columbus-Muscogee Airport, GA | | | |
| Columbus-Ohio State University Airport, OH | OSU | KOSU | |
| Columbus-Port Columbus International Airport, OH | CMH | KCMH | |
| Columbus-Rickenbacker AFB, OH | LCK | KLCK | |
| Columbus-Rickenbacker International Airport, OH | LCK | KLCK | |
| Concord Regional Airport, NC | USA | KJQF | |
| Concord-Buchanan Field, CA | CCR | KCCR | |
| Conroe-Lone Star Executive Airport, TX | CXO | KCXO | |
| Conroe-Montgomery County Airport, TX | CXO | KCXO | |
| Conway-Dennis F. Cantrell Field, AR | | KCWS | |
| Coolidge Municipal Airport, AZ | | | |
| Cordova-Mudhole Smith Airport, AK | CDV | PACV | |
| Corpus Christi International Airport, TX | CRP | KCRP | |
| Corpus Christi NAS, TX | NGP | KNGP | |
| Cortland Airport, NY | CTX | | |
| Cottage Grove State Airport, OR | | | |
| Cotulla Airport, TX | COT | KCOT | |
| Covington-Greater Cincinnati Airport, KY | CVG | KCVG | |
| Creswell-Hobby Field Airport, OR | | | |
| Crisp County-Cordele Airport, GA | CKF | | |
| Crossville Memorial Airport, TN | CSV | KCSV | |
| Crows Landing-Aux Field, CA | NRC | | |
| Crystal River Airport, FL | | KCGC | |
| Cullman-Folsom Field Airport, AL | | | |
| Culver City-Hughes Airport, CA | CVR | | |
| Cut Bank Airport, MT | CTB | KCTB | |
| Daggett-Barstow-Daggett Airport, CA | DAG | KDAG | |
| Dahl Creek Airport, AK | DCK | | |
| Dalhart Airport, TX | DHT | KDHT | |
| Dallas (unknown airport), TX | | | |
| Dallas NAS, TX | | | |
| Dallas-Addison Airport, TX | ADS | KADS | |
| Dallas-Hensley Field NAS, TX | | | |
| Dallas-Love Field, TX | DAL | KDAL | |
| Dallas-Redbird Airport, TX | RBD | KRBD | |
| Dallas/Fort Worth International Airport, TX | DFW | KDFW | |
| Dalton Municipal Airport, GA | DNN | KDNN | |
| Danbury Airport, CT | DXR | KDXR | |
| Danville Municipal Airport, VA | DAN | KDAN | |
| Davenport Airport, IA | DVN | KDVN | |
| Dayton Airport, OH | DAY | KDAY | |
| Dayton-Greene County-Lewis A. Jackson Regional Airport, OH | | | |
| Dayton-James Cox Dayton International Airport, OH | DAY | KDAY | |
| Dayton-Mark Anton Airport, TN | | | |
| Dayton-Wright Brothers Airport, OH | MGY | KMGY | |
| Dayton-Wright Patterson AAF, OH | FFO | KFFO | |
| Dayton-Wright Patterson AFB, OH | FFO | KFFO | |
| Daytona Beach International Airport, FL | DAB | KDAB | |
| Daytona Beach Municipal Airport, FL | DAB | KDAB | |
| Daytona Beach Regional Airport, FL | DAB | KDAB | |
| Daytona Beach-Spruce Creek Airport, FL | | | |
| De Ridder-Beauregard Parish Airport, LA | DRI | KDRI | |
| Deadhorse-Alpine Airstrip, AK | DQH | PALP | |
| Dearborn-Ford Airport, MI | | | Closed in 1947 |
| Decatur Airport, IL | DEC | KDEC | |
| Decatur-Bishop Airfield, TX | | | |
| Del Rio International Airport, TX | DRT | KDRT | |
| Del Rio-Laughlin AFB, TX | DLF | KDLF | |
| Denver (unknown airport), CO | | | |
| Denver International Airport, CO | DEN | KDEN | |
| Denver-Arapahoe County Airport, CO | APA | KAPA | |
| Denver-Buckley Air National Guard Base, CO | BFK | KBKF | |
| Denver-Centennial Airport, CO | APA | KAPA | |
| Denver-Lowry AFB, CO | | | Closed in 1994 |
| Denver-Lowry Field, CO | | | Closed in 1994 |
| Denver-Stapleton International Airport, CO | DEN | KDEN | Closed in 1995 |
| Des Moines Airport, IA | DSM | KDSM | |
| Destin Airport, FL | DSI | KDTS | |
| Destin-Fort Walton Beach Airport, FL | VPS | KVPS | |
| Detroit (unknown airport), MI | | | |
| Detroit City Airport, MI | DET | KDET | |
| Detroit Lakes Municipal Airport, MN | DTL | KDTL | |
| Detroit-Coleman A. Young International Airport, MI | DET | KDET | |
| Detroit-Metropolitan Wayne County Airport, MI | DTW | KDTW | |
| Detroit-Wayne Major Airport, MI | DTW | KDTW | |
| Detroit-Willow Run Airport, MI | YIP | KYIP | |
| Dexter Municipal Airport, MO | | KDXE | |
| Dexter Regional Airport, ME | | | |
| Dietrich, AK | DTK | | |
| Dillingham Municipal Airport, AK | DLG | PADL | |
| Dillon Airport, MT | DLN | KDLN | |
| Donlin Creek Airstrip, AK | | | |
| Dothan Airport, AL | DHN | KDHN | |
| Douglas Municipal Airport, GA | | KDQH | |
| Dover AFB, DE | DOV | KDOV | |
| Driftwood Bay, AK | | | |
| Dry Bay Airport, AK | | | |
| Dublin Municipal Airport, GA | DBN | KDBN | |
| Dubois-Jefferson County Airport, PA | DUJ | KDUJ | |
| Dubuque Municipal Airport, IA | DBQ | KDBQ | |
| Duluth International Airport, MN | DLH | KDLH | |
| Dunkirk Airport, NY | DKK | KDKK | |
| Dunnellon AAB, FL | | | |
| Dunnellon/Marion County Airport, FL | | | |
| Durango-La Plata Airport, CO | DRO | KDRO | |
| Dutch Harbor NAS, AK | DUT | PADU | |
| Eagle Pass-Maverick County Airport, TX | EGP | | |
| Eagle Pass-Winn Airfield, TX | | | |
| Eagle River Airport, WI | EGV | KEGV | |
| East Hampton Airport, NY | HTO | KHTO | |
| Eastsound-Orcas Island Airport, WA | ESD | KORS | |
| Edenton Municipal Airport, NC | EDE | KEDE | |
| Edwards AFB, CA | EDW | KEDW | |
| Egegik Airport, AK | EGX | PAII | |
| El Centro-Naval Air Field, CA | NJK | KNJK | |
| El Dorado-Goodwin Field, AR | ELD | KELD | |
| El Monte-San Gabriel Valley Airport, CA | EMT | KEMT | |
| El Paso International Airport, TX | ELP | KELP | |
| El Paso-Biggs AAF, TX | BIF | KBIF | |
| El Paso-West Texas Airport, TX | | | |
| Elfin Cove SPB, AK | ELV | PAEL | |
| Elim Airport, AK | ELI | PFEL | |
| Elizabeth City Airport, NC | ECG | KECG | |
| Elizabeth City Coast Guard Air Station, NC | | | |
| Elizabethton Municipal Airport, TN | | | |
| Elk City-Regional Business Airport, OK | ELK | KELK | |
| Elkhart Municipal Airport, IN | EKI | KEKM | |
| Elko Airport, NV | EKO | KEKO | |
| Ellington Airport, CT | | | |
| Elmira Regional Airport, NY | ELM | KELM | |
| Ely Airport, MN | LYU | KELO | |
| Elyria Airport, OH | | | |
| Emmonak Airport, AK | EMK | PAEM | |
| Encampment A-A Ranch Airport, WY | | | |
| Erie International Airport, PA | ERI | KERI | |
| Eugene Airport, OR | EUG | KEUG | |
| Eureka-Murray Field, CA | EKA | KEKA | |
| Evadale Landing Strip, TX | EVA | | |
| Evansville-Dress Regional Airport, IN | EVV | KEVV | |
| Eveleth-Virginia Municipal Airport, MN | EVM | KEVM | |
| Everett-Paine Field, WA | PAE | KPAE | |
| Ewa MCAS, HI | | | Closed in 1952 |
| Fairbanks International Airport, AK | FAI | PAFA | |
| Fairbanks-Eielson AFB, AK | EIL | PAEI | |
| Fairbanks-Fort Wainwright Airport, AK | FBK | PAFB | |
| Fairbanks-Ladd Army Airfield, AK | FBK | PAFB | |
| Fairbanks-Weeks Field, AK | | | |
| Fairfield-Suisun AAB, CA | SUU | KSUU | |
| Fairfield-Suisun AFB, CA | SUU | KSUU | |
| Fairfield-Travis AFB, CA | SUU | KSUU | |
| Fallon NAS, NV | NFL | KNFL | |
| Falmouth-Otis AFB, MA | FMH | KFMH | |
| False Pass Airport, AK | KFP | PAKF | |
| Farewell Airport, AK | FWL | PAFW | |
| Fargo-Hector Field, ND | FAR | KFAR | |
| Fargo-Hector International Airport, ND | FAR | KFAR | |
| Farmingdale-Republic Airport, NY | FRG | KFRG | |
| Farmingdale-Republic Field, NY | FRG | KFRG | |
| Farmington Municipal Airport, NM | FMN | KFMN | |
| Fayetteville Regional Airport, NC | FAY | KFAY | |
| Fayetteville-Pope AAF, NC | POB | KPOB | |
| Fayetteville-Pope AFB, NC | POB | KPOB | |
| Fentress Airpark, TX | | | |
| Fergus Falls Airport, MN | FFM | KFFM | |
| Fernandina Beach Municipal Airport, FL | | KFHB | |
| Findlay Airport, OH | FDY | KFDY | |
| Fishers Island-Elizabeth Field, NY | FID | | |
| Fitchburg Municipal Airport, MA | FIT | KFIT | |
| Five Point-Agro-West Airport, CA | | | |
| Flagstaff-Pulliam Field, AZ | FLG | KFLG | |
| Flat Airport, AK | FLT | | |
| Flint-Bishop Airport, MI | FNT | KFNT | |
| Florence AAF, SC | FLO | KFLO | |
| Flushing Airport, NY | | | Closed in 1984 |
| Flying R Ranch, SD | | | |
| Fort Belvoir-Davison AAF, VA | DAA | KDAA | |
| Fort Benning-Lawson AAF, GA | LSF | KLSF | |
| Fort Benning-Lawson AAF, GA | LSF | KLSF | |
| Fort Benning-Lawson AFB, GA | LSF | KLSF | |
| Fort Bragg-Simmons AAF, NC | FBG | KFBG | |
| Fort Bridger Airport, WY | FBR | KFBR | |
| Fort Dodge Airport, IA | FOD | KFOD | |
| Fort Indiantown-Muir Army Air Field, PA | MUI | KMUI | |
| Fort Irwin-Bicycle Lake AAF, CA | BYS | KBYS | |
| Fort Knox-Godman AAF, KY | FTK | KFTK | |
| Fort Lauderdale (unknown airport), FL | | | |
| Fort Lauderdale International Airport, FL | FLL | KFLL | |
| Fort Lauderdale-Executive Airport, FL | FXE | KFXE | |
| Fort Myers-Page Field, FL | FMY | KFMY | |
| Fort Myers-Southwest Florida International Airport, FL | RSW | KRSW | |
| Fort Myers-Southwest Florida Regional Airport, FL | RSW | KRSW | |
| Fort Pierce-Saint Lucie County Airport, FL | FPR | KFPR | |
| Fort Richardson-Bryant AAF, AK | FRN | PAFR | |
| Fort Rucker-Cairns AAF, AL | OZR | KOZR | |
| Fort Sill-Henry Post AAF, OK | FSI | KFSI | |
| Fort Sumner Airport, NM | FSU | KFSU | |
| Fort Wayne (unknown airport), IN | | | |
| Fort Wayne Municipal Airport/Baer Field, IN | FWA | KFWA | |
| Fort Worth (unknown airport), TX | | | |
| Fort Worth Alliance Airport, TX | AFW | KAFW | |
| Fort Worth-Carswell AFB, TX | FWH | KNFW | |
| Fort Worth-Greater Southwest International Airport, TX | GSW | KGSW | |
| Fort Worth-Meacham Field, TX | FTW | KFTW | |
| Fort Yukon Airport, AK | FYU | PFYU | |
| Franklin-Macon County Airport, NC | | | |
| Freeland-Tri City Airport, MI | MBS | KMBS | |
| Fresno Air Terminal, CA | FAT | KFAT | |
| Fresno Yosemite International Airport, CA | FAT | KFAT | |
| Friday Harbor SPB, WA | FBS | | |
| Fullerton Municipal Airport, CA | FUL | KFUL | |
| Gadsden Municipal Airport, AL | GAD | KGAD | |
| Gadsden-Northeast Alabama Regional Airport, AL | GAD | KGAD | |
| Gainesville Airport, GA | GVL | KGVL | |
| Gainesville Municipal Airport, TX | GLE | KGLE | |
| Gainesville-J R Alison Municipal Airport, FL | GNV | KGNV | |
| Gainesville-Lee Gilmer Memorial Airport, GA | GVL | KGVL | |
| Gaithersburg-Montgomery County Airport, MD | GAI | KGAI | |
| Galena Airport, AK | GAL | PAGA | |
| Gallup-Senator Clark Airport, NM | GUP | KGUP | |
| Galveston-Scholes Field, TX | GLS | KGLS | |
| Gambell Airport, AK | GAM | PAGM | |
| Ganes Creek, AK | | | |
| Garden City Municipal Airport, KS | GCK | KGCK | |
| Gardiner Airport, NY | | | |
| Gary Regional Airport, IN | GYY | KGYY | |
| Gaylord-Otsego County Airport, MI | GLR | KGLR | |
| Georgetown Municipal Airport, TX | | KGTU | |
| Georgetown-Sussex County Airport, DE | GED | KGED | |
| Gila Bend AF Aux Airport, AZ | | KGBN | |
| Gillette-Campbell County Airport, WY | GCC | KGCC | |
| Glasgow International Airport, MT | GGW | KGGW | |
| Glendale-Grand Central Air Terminal, CA | | | Closed in 1959 |
| Glendive-Dawson Community Airport, MT | GDV | KGDV | |
| Glenn Falls-Floyd Bennett Memorial Airport, NY | GFL | KGFL | |
| Glenview Naval Air Station, IL | NBU | | |
| Globe-San Carlos Apache Airport, AZ | | | |
| Gold Beach Municipal Airport, OR | | | |
| Goldsboro-Seymour Johnson AFB, NC | GSB | KGSB | |
| Goodland-Renner Field, KS | GLD | KGLD | |
| Goodyear-Litchfield Park NAS, AZ | GYR | KGYR | |
| Grain Valley-East Kansas City Airport, MO | | | |
| Grand Canyon-National Park Airport, AZ | GCN | KGCN | |
| Grand Forks Airport, ND | GFK | KGFK | |
| Grand Island Municipal Airport, NE | GRI | KGRI | |
| Grand Island-Central Nebraska Regional Airport, NE | GRI | KGRI | |
| Grand Island-Hall County Regional Airport, NE | GRI | KGRI | |
| Grand Junction-Walker Field, CO | GJT | KGJT | |
| Grand Rapids-Gerald R. Ford International Airport, MI | GRR | KGRR | |
| Grand Rapids-Kent County International Airport, MI | GRR | KGRR | |
| Grandview Municipal Airport, MO | | | |
| Grangeville-Idaho County Airport, ID | | | |
| Granite Mountain Airport, AK | GMT | | |
| Great Bend Airport, KS | GBD | KGBD | |
| Great Falls AFB, MT | GFA | KGFA | |
| Great Falls International Airport, MT | GTF | KGTF | |
| Great Falls-Malmstrom AFB, MT | GFA | KGFA | |
| Greeley-Weld County Airport, CO | GXY | KGXY | |
| Green Bay-Austin-Straubel Field, WI | GRB | KGRB | |
| Greensboro/High Point Airport, NC | GSO | KGSO | |
| Greensboro/High Point-Piedmont Triad International Airport, NC | GSO | KGSO | |
| Greensburg-Decatur County Airport, IN | | | |
| Greenville Airport, MS | GLH | KGLH | |
| Greenville Downtown Airport, SC | GMU | KGMU | |
| Greenville Municipal Airport, ME | | | |
| Greenville-Donaldson AFB, SC | GDC | KGYH | |
| Greenville-Majors Field, TX | GVT | KGVT | |
| Greenville-Spartanburg Airport, SC | GSP | KGSP | |
| Greenwood AAF, MS | GWO | KGWO | |
| Greenwood County Airport, SC | GRD | KGRD | |
| Grenada AAF, MS | | | |
| Greybull-South Big Horn County Airport, WY | GEY | KGEY | |
| Griffin-Spalding County Airport, GA | | | |
| Grosse Ile Municipal Airport, MI | | KONZ | |
| Groton-New London Airport, CT | GON | KGON | |
| Gulfport Municipal Airport, MS | GPT | KGPT | |
| Gulfport-Biloxi Regional Airport, MS | GPT | KGPT | |
| Gulkana Airport, AK | GKN | PAGK | |
| Gunnison-Crested Butte Regional Airport, CO | GUC | KGUC | |
| Guntersville-Municipal Airport, AL | | | |
| Guymon Municipal Airport, OK | GUY | KGUY | |
| Gwinner-Roger Melroe Field Airport, ND | GWR | | |
| Hagerstown-Wash. County Regional Airport, MD | HGR | KHGR | |
| Hailey-Friedman Memorial Airport, ID | SUN | KSUN | |
| Hailey-Sun Valley Airport, ID | SUN | KSUN | |
| Haines Municipal Airport, AK | HNS | PAHN | |
| Hallo Bay, AK | | | |
| Hamilton Airport, OH | HAO | KHAO | |
| Hamilton-Marion County Airport, AL | HAB | KHAB | |
| Hamilton-Ravalli County Airport, MT | | | |
| Hampton-Langley AFB, VA | LFI | KLFI | |
| Hampton-Newport News/Williamsburg Airport, VA | PHF | KPHF | |
| Hancock-Houghton County Airport, MI | CMX | KCMX | |
| Happy Valley Camp, AK | | | |
| Harlingen AFB, TX | | | Closed in 1962 |
| Harlingen-Valley International Airport, TX | HRL | KHRL | |
| Harrisburg (unknown airport), PA | | | |
| Harrisburg International Airport, PA | MDT | KMDT | |
| Harrisburg-Capital City Airport, PA | HAR | KCXY | |
| Harrisburg-Capital Landing Field, PA | HAR | KCXY | |
| Harrisburg-Olmsted AFB, PA | MDT | KMDT | |
| Harrisburg-Olmsted Field, PA | MDT | KMDT | |
| Harrisburg-Raleigh Airport, IL | HSB | KHSB | |
| Harrisburg-York State Airport, PA | HAR | KCXY | |
| Harrison-Boone County Airport, AR | HRO | KHRO | |
| Hartford-Brainard Airport, CT | HFD | KHFD | |
| Hastings Airport, NE | HSI | KHSI | |
| Hawthorne Airport, CA | HHR | KHHR | |
| Hawthorne Airport, NV | HTH | | |
| Hawthorne-Feather Airpark, NH | | | |
| Hayden-Yampa Valley Airport, CO | HDN | KHDN | |
| Hays Municipal Airport, KS | HYS | KHYS | |
| Hayward Air Terminal, CA | HWD | KHWD | |
| Hayward Executive Airport, CA | HWD | KHWD | |
| Hayward Municipal Airport, CA | HWD | KHWD | |
| Helena Airport, MT | HLN | KHLN | |
| Helena-Thompson-Robbins Airport, AR | HEE | | |
| Hemet-Ryan Field, CA | HMT | KHMT | |
| Hempstead Plains-Mitchell Field, NY | | | Closed in 1961 |
| Hempstead-Roosevelt Field, NY | | | Closed in 1951 |
| Hibbing-Chisholm Airport, MN | HIB | KHIB | |
| Hickory Airport, NC | HKY | KHKY | |
| Hilo International Airport, HI | ITO | PHTO | |
| Hilton Head Airport, SC | HHH | KHXD | |
| Hinckley Airport, IL | | | |
| Hobbs-Lea County Airport, NM | HOB | KHOB | |
| Hoffman-Mackall AAF, NC | HFF | | |
| Hollywood-Burbank Airport, CA | BUR | KBUR | |
| Hollywood-Lockheed Air Terminal, CA | BUR | KBUR | |
| Hollywood-North Perry Airport, FL | HWO | KHWO | |
| Holtville Airport, CA | | | |
| Homer Airport, AK | HOM | PAHO | |
| Homer-Beluga Lake Seaplane Base, AK | | | |
| Homestead AAF, FL | HST | KHST | |
| Homestead AFB, FL | HST | KHST | |
| Hondo AAF, TX | HDO | KHDO | |
| Honolulu (unknown airport), HI | | | |
| Honolulu International Airport, HI | HNL | PHNL | |
| Honolulu-Daniel K. Inouye International Airport, HI | HNL | PHNL | |
| Honolulu-Hickam AFB, HI | HIK | | |
| Honolulu-John Rodgers Airport, HI | HNL | PHNL | |
| Hooper Bay Airport, AK | HPB | PAHP | |
| Hopkinsville-Fort Campbell AAF, KY | HOP | KHOP | |
| Hot Springs-Ingalls Field, VA | HSP | KHSP | |
| Hot Springs-Memorial Field, AR | HOT | KHOT | |
| Houston (unknown airport), TX | | | |
| Houston Executive Airport, TX | | KTME | |
| Houston International Airport, TX | HOU | KHOU | |
| Houston-Ellington Field, TX | EFD | KEFD | |
| Houston-George Bush Intercontinental Airport, TX | IAH | KIAH | |
| Houston-Intercontinental Airport, TX | IAH | KIAH | |
| Houston-Sugar Land Municipal Airport, TX | SGR | KSGR | |
| Houston-Sugar Land Regional Airport, TX | SGR | KSGR | |
| Houston-West Houston Airport, TX | IWS | KIWS | |
| Houston-William P. Hobby Airport, TX | HOU | KHOU | |
| Howell-Livingston County Spencer J. Hardy Airport, MI | | KOZW | |
| Huntington-Tri-State Airport, WV | HTS | KHTS | |
| Huntsville Airport, TX | HTV | KUTS | |
| Huntsville International Airport, AL | HSV | KHSV | |
| Huntsville-Madison County Airport, AL | HSV | KHSV | |
| Hurlburt Field, FL | | KHRT | |
| Huron-Howes Airport, SD | HON | KHON | |
| Huslia Airport, AK | HSL | PAHL | |
| Hyannis-Barnstable Airport, MA | HYA | KHYA | |
| Iliamna Airport, AK | ILI | PAIL | |
| Iliamna-East Wind Lake Seaplane Base, AK | | | |
| Imperial County Airport, CA | IPL | KIPL | |
| Independence Airport, KS | IDP | KIDP | |
| Indian Springs-AF Aux Airport, NV | INS | KINS | |
| Indianapolis Airport, IN | | | |
| Indianapolis International Airport, IN | IND | KIND | |
| Indianapolis Regional Airport, IN | | KMQJ | |
| Indianapolis-Stout Army Air Field, IN | | | Closed in 1960 |
| Indianapolis-Weir Cook Municipal Airport, IN | IND | KIND | |
| Ingleside-McCampbell-Porter Airport, TX | | KTFP | |
| Inigok Airport, AK | | | |
| Ironwood-Gogebic County Airport, MI | IWD | KIWD | |
| Islip-Long Island MacArthur Airport, NY | ISP | KISP | |
| Ithaca-Tompkins County Airport, NY | ITH | KITH | |
| Jackson Hole Airport, WY | JAC | KJAC | |
| Jackson International Airport, MS | JAN | KJAN | |
| Jackson Municipal Airport, MS | JAN | KJAN | |
| Jackson-Hawkins Field, MS | HKS | KHKS | |
| Jackson-McKellar Airport, TN | MKL | KMKL | |
| Jackson-Reynolds Municipal Airport, MI | JXN | KJXN | |
| Jacksonville Airport, TX | JKV | KSJO | |
| Jacksonville Executive at Craig Airport, FL | CRG | KCRG | |
| Jacksonville International Airport, FL | JAX | KJAX | |
| Jacksonville Municipal Airport, FL | | | Closed in 1967 |
| Jacksonville NAAS, FL | | | Closed in 1967 |
| Jacksonville NAS, FL | NIP | KNIP | |
| Jacksonville-Little Rock AFB, AR | LRF | KLRF | |
| Jacksonville-Thomas Cole Imeson Municipal Airport, FL | | | Closed in 1967 |
| Jasper-Walker County Airport-Bevill Field, AL | JFX | KJFX | |
| Jeffersonville-Clark Regional Airport, IN | JVY | KJVY | |
| Jenkinsburg, GA | | | |
| John Day Airport, OR | JDA | KGCD | |
| Johnstown Airport, PA | JST | KJST | |
| Johnstown-Cambria County Airport, PA | JST | KJST | |
| Johnsville NAS, PA | | | |
| Jolon-Hunter AAF, CA | HGT | | |
| Jonesboro Airport, AR | JBR | KJBR | |
| Joplin Airport, MO | JLN | KJLN | |
| Juneau Harbor Seaplane Base, AK | | | |
| Juneau International Airport, AK | JNU | PAJN | |
| Juneau, AK | | | |
| Kahului Airport, HI | OGG | PHOG | |
| Kahului NAS, HI | OGG | PHOG | |
| Kake Airport, AK | | PAFE | |
| Kalamazoo International Airport, MI | AZO | AZO | |
| Kalamazoo-Battle Creek International Airport, MI | AZO | AZO | |
| Kalaupapa Airport, HI | LUP | PHLU | |
| Kalispell-Glacier National Park Airport, MT | FCA | KFCA | |
| Kalispell-Glacier Park International Airport, MT | FCA | KGPI | |
| Kaneohe NAS, Oahu, HI | | | Closed in 1949 |
| Kansas City (unknown airport), MO | | | |
| Kansas City Downtown Municipal Airport, MO | MKC | KMKC | |
| Kansas City International Airport, MO | MCI | KMCI | |
| Kansas City Municipal Airport, MO | MKC | KMKC | |
| Kansas City-Charles B. Wheeler Downtown Airport, MO | MKC | KMKC | |
| Kansas City-Fairfax Field, KS | | | |
| Kapalua Airport, HI | JHM | PHJH | |
| Kapolei-Kalaeloa Airport, HI | JRF | PHJR | |
| Kauai Island/Lihue Airport, HI | LIH | PHLI | |
| Kayenta-Peabody Bedard Field Airport, AZ | | | |
| Kearney Regional Airport, NE | EAR | KEAR | |
| Kelleys Island Land Field Airport, OH | | | |
| Kenai Airport, AK | ENA | PAEN | |
| Kendall-Tamiami Airport, FL | TMB | KTMB | |
| Kerrville Airport, TX | ERV | KERV | |
| Ketchikan Harbor Seaplane Base, AK | WFB | | |
| Ketchikan International Airport, AK | KTN | PAKT | |
| Key Largo-Port Largo Airport, FL | KYL | | |
| Key West Harbor, FL | | | |
| Key West International Airport, FL | EYW | KEYW | |
| Key West NAS, FL | NQX | KNQX | |
| Keystone Army Airfield, FL | | | |
| Kiana-Bob Barker Memorial Airport, AK | IAN | PAIK | |
| Kickapoo Downtown Airpark, TX | | | |
| Kidron-Stoltzfus Airfield, OH | | | |
| Killeen Municipal Airport, TX | ILE | KILE | |
| Killeen-Gray AAF, TX | GRK | KGRK | |
| King Cove Airport, AK | KVC | PAVC | |
| King Salmon Airport, AK | AKN | PAKN | |
| Kinston-Stallings Field, NC | ISO | KISO | |
| Kipnuk Airport, AK | KPN | PAKI | |
| Kirksville Regional Airport, MO | IRK | KIRK | |
| Kissimmee Gateway Airport, FL | ISM | KISM | |
| Kissimmee Municipal Airport, FL | ISM | KISM | |
| Kivalina Airport, AK | KVL | PAVL | |
| Klamath Falls-Kingsley Field, OR | LMT | KLMT | |
| Klawock Airport, AK | KLW | PAKW | |
| Knoxville Airport, TN | TYS | KTYS | |
| Knoxville-McGhee Tyson Airport, TN | TYS | KTYS | |
| Kodiak Airport, AK | ADQ | PADQ | |
| Kodiak NAS, AK | ADQ | PADQ | |
| Kodiak NAS, AK | | | |
| Kona-Keahole Airport, HI | KOA | PHKO | |
| Kotzebue Airport, AK | OTZ | PAOT | |
| Kotzebue-Ralph Wien Memorial Airport, AK | OTZ | PAOT | |
| Kwigillingok Airport, AK | KWK | PAGG | |
| La Crosse Municipal Airport, WI | LSE | KLSE | |
| La Verne-Brackett Field, CA | POC | KPOC | |
| Laconia Municipal Airport, NH | LCI | KLCI | |
| Lafayette Regional Airport, LA | LFT | KLFT | |
| Lafayette-Purdue University Airport, IN | LAF | KLAF | |
| Lake Charles AAF, LA | CWF | KCWF | |
| Lake Geneva Municipal Airport, WI | XES | | |
| Lake Havasu City Airport, AZ | | KHII | |
| Lake Minchumina Airport, AK | MHM | PAMH | |
| Lake Nerka-GCI Lodge, AK | | | |
| Lake Tahoe Airport, CA | TVL | KTVL | |
| Lakehurst-Naec Airport, NJ | NEL | KNEL | |
| Lakeland Municipal Airport, FL | | | |
| Lanai Airport, HI | LNY | PHNY | |
| Lancaster-Fairfield County Airport, OH | | KHLQ | |
| Lancaster-William J Fox Airport, CA | WJF | KWJF | |
| Lansing-Capital City Airport, MI | LAN | KLAN | |
| Lansing-Capital Region International Airport, MI | LAN | KLAN | |
| Laramie-General Brees Field, WY | LAR | KLAR | |
| Laredo International Airport, TX | LRD | KLRD | |
| Las Cruces Municipal Airport, NM | LRU | KLRU | |
| Las Vegas Airport, NV | LSV | KLSV | |
| Las Vegas McCarran Field, NV | LSV | KLSV | |
| Las Vegas-Henderson Sky Harbor Airport, NV | HSH | KHND | |
| Las Vegas-McCarran Field, NV | LAS | KLAS | |
| Las Vegas-McCarran International Airport, NV | LAS | KLAS | |
| Las Vegas-Nellis AFB, NV | LSV | KLSV | |
| Las Vegas-North Air Terminal, NV | VGT | KVGT | |
| Latrobe-Westmoreland County Airport, PA | LBE | KLBE | |
| Laurinburg-Maxton AAB, NC | MXE | KMEB | |
| Lawrence Airport, KS | LWC | KLWC | |
| Lawrenceville-George AAF, IL | LWV | KLWV | |
| Lawrenceville-Gwinnett County Briscoe Field, GA | LZU | KLZU | |
| Lawton Municipal Airport, OK | LAW | KLAW | |
| Leadville Airport, CO | LXV | KLXV | |
| Lebanon Regional Airport, NH | LEB | KLEB | |
| Leesburg Executive Airport, VA | JYO | KJYO | |
| Leesburg International Airport, FL | LEE | KLEE | |
| Lemoore NAS/Reeves Field, CA | NLC | KNLC | |
| Leonardtown-Saint Mary's County Airport, MD | LTW | | |
| Lewisburg-Greenbrier Valley Airport, WV | LWB | KLWB | |
| Lewiston-Nez Perce County Regional Airport, ID | LWS | KLWS | |
| Lewistown Municipal Airport, MT | LWT | KLWT | |
| Lewistown-Sharpe Farms Airport, MO | | | |
| Lexington-Blue Grass Airport, KY | LEX | KLEX | |
| Libby Airport, MT | | | |
| Liberal Municipal Airport, KS | LBL | KLBL | |
| Lime Village Airport, AK | LVD | | |
| Limestone-Loring AFB, ME | LIZ | | |
| Lincoln AFB, NE | LNK | KLNK | |
| Lincoln Municipal Airport, NE | LNK | KLNK | |
| Lincoln Regional Karl Harder Field, CA | | KLHM | |
| Linden Airport, NJ | LDJ | KLDJ | |
| Litchfield Park Airport, AZ | | KGEU | |
| Little Rock National Airport, AR | LIT | KLIT | |
| Little Rock-Bill and Hillary Clinton National Airport, AR | LIT | KLIT | |
| Lodi Airport, CA | | | |
| Logan-Cache Airport, UT | LGU | KLGU | |
| London-Corbin Airport, KY | LOZ | KLOZ | |
| Lone Pine Airport, CA | | | |
| Long Beach Airport, CA | LGB | KLGB | |
| Long Beach Army Airfield, CA | LGB | KLGB | |
| Long Beach Municipal Airport, CA | LGB | KLGB | |
| Long Island-Mitchel Air Force Base, NY | | | |
| Longview-Gregg County Airport, TX | GGG | KGGG | |
| Lorain County Regional Airport, OH | LPR | | |
| Los Alamitos NAS, CA | | KSLI | |
| Los Angeles (unknown airport), CA | | | |
| Los Angeles Airport, CA | LAX | KLAX | |
| Los Angeles International Airport, CA | LAX | KLAX | |
| Los Angeles Municipal Airport, CA | LAX | KLAX | |
| Los Angeles-Grand Central Terminal, CA | | | Closed in 1959 |
| Los Angeles-Mines Field, CA | LAX | KLAX | |
| Los Angeles-Van Nuys Airport, CA | VNY | KVNY | |
| Louisburg-Franklin County Airport, NC | LFN | KLHZ | |
| Louisburg-North Raleigh Airport, NC | | | |
| Louisville International Airport, KY | SDF | KSDF | |
| Louisville-Bowman Field, KY | LOU | KLOU | |
| Louisville-Godman AFB, KY | | | |
| Louisville-Muhammad Ali International Airport, KY | SDF | KSDF | |
| Louisville-Standiford Field, KY | SDF | KSDF | |
| Lubbock International Airport, TX | LBB | KLBB | |
| Lubbock Preston Smith International Airport, TX | LBB | KLBB | |
| Lubbock-South Plains AAF, TX | LBB | KLBB | |
| Lufkin Angelina County Airport, TX | LFK | KLFK | |
| Lumberton AAF, NC | | | |
| Lumberton Airport, NC | LBT | KLBT | |
| Macon (unknown airport), GA | | | |
| Macon Downtown Airport, GA | MAC | KMAC | |
| Macon-Lewis B. Wilson Airport, GA | MCN | KMCN | |
| Madera Municipal Airport, CA | MAE | KMAE | |
| Madison Municipal Airport, GA | | | |
| Madison Regional Airport, WI | MSN | KMSN | |
| Madison-Bruce Campbell Field Airport, MS | DXE | KMBO | |
| Madison-Dane County Regional Airport, WI | MSN | KMSN | |
| Madison-Truax Field, WI | MSN | KMSN | |
| Madisonville Municipal Airport, KY | | | |
| Maiden-Little Mountain Airport, NC | | | |
| Malden AAF, MO | MAW | KMAW | |
| Malone-Dufort Airport, NY | | KMAL | |
| Manassas Regional-Harry P. Davis Field, VA | MNZ | KHEF | |
| Manchester Municipal Airport, NH | MHT | KMHT | |
| Manchester-Boston Regional Airport, NH | MHT | KMHT | |
| Manhattan Municipal Airport, KS | MHK | KMHK | |
| Manistee-Blacker Airport, MI | MBL | KMBL | |
| Manitowoc/Newton Municipal Airport, WI | MTW | KMTW | |
| Mankato Municipal Airport, MN | MKT | KMKT | |
| Mansfield-Lahm Municipal Airport, OH | MFD | KMFD | |
| Manteo-Dare County Regional Airport, NC | MEO | KMQI | |
| Many-Hart Airport, LA | | | |
| Marana-Pinal Air Park, AZ | MZJ | KMZJ | |
| Marathon-Florida Keys Airport, FL | MTH | KMTH | |
| Marco Island Airport, FL | MRK | KMKY | |
| Marianna Municipal Airport, FL | | KMAI | |
| Marietta-Dobbins AFB, GA | MGE | KMGE | |
| Marion Airport, IN | MZZ | KMZZ | |
| Marion-Williamson County Airport, IL | MWA | KMWA | |
| Marquette-Sawyer International Airport, MI | MQT | KSAW | |
| Marshall Airport, AK | MLL | PADM | |
| Martha's Vineyard Airport, MA | MVY | KMVY | |
| Martinsburg-Eastern West Virginia Regional Airport/Shepherd Field, WV | MRB | KMRB | |
| Martinsville-Blue Ridge Airport, VA | | KMTV | |
| Marysville-Beale AFB, CA | BAB | KBAB | |
| Mason City Airport, IA | MCW | KMCW | |
| Massena-Richards Field, NY | MSS | KMSS | |
| Matagorda Island AFB, TX | MGI | | |
| Maxton Airport, NC | MXE | KMEB | |
| Mayfield Graves County Airport, KY | | | |
| McAllen-Miller International Airport, TX | MFE | KMFE | |
| McCall Airport, ID | MYL | KMYL | |
| McComb-Pike County Airport, MS | MCB | KMCB | |
| McCormick County Airport, SC | | | |
| McGrath Airport, AK | MCG | PAMC | |
| McMinnville Municipal Airport, OR | | KMMV | |
| Medford (unknown airport), OR | | | |
| Medford Municipal Airport, OR | MFR | KMFR | |
| Medford-Flying W Airport, NJ | | | |
| Medford-Jackson County Airport, OR | MFR | KMFR | |
| Medford-Rogue Valley International, OR | MFR | KMFR | |
| Mekoryuk-Ellis Field, AK | MYU | PAMY | |
| Melbourne International Airport, FL | MLB | KMLB | |
| Memphis International Airport, TN | MEM | KMEM | |
| Memphis Municipal Airport, TN | MEM | KMEM | |
| Memphis NAS, TN | NQA | KNQA | |
| Mena Intermountain Municipal Airport, AR | | KMEZ | |
| Merced Municipal Airport, CA | MCE | KMCE | |
| Merced-Castle AFB, CA | MER | KMER | |
| Meridian-Key Field, MS | MEI | KMEI | |
| Mesa-Falcon Field, AZ | MSC | KFFZ | |
| Mesquite Airport, NV | MFH | | |
| Miami (unknown airport), FL | | | |
| Miami Executive Airport, FL | TMB | KTMB | |
| Miami International Airport, FL | MIA | KMIA | |
| Miami MCAS, FL | OPF | KOPF | |
| Miami SPB, FL | MPB | | |
| Miami-36th Street Airport, FL | MIA | KMIA | |
| Miami-Dade Collier Airport, FL | TNT | KTNT | |
| Miami-Masters Field, FL | | | Closed in 1959 |
| Miami-Opa locka Executive Airport, FL | OPF | KOPF | |
| Michigan City Airport, IN | MGC | KMGC | |
| Midland (unknown airport), TX | | | |
| Midland AAF, TX | MAF | KMAF | |
| Midland Air Terminal, TX | MAF | KMAF | |
| Midland International Air and Space Port, TX | MAF | KMAF | |
| Midland International Airport, TX | MAF | KMAF | |
| Midland/Odessa Regional Airport, TX | MAF | KMAF | |
| Miles City Municipal Airport, MT | MLS | KMLS | |
| Millington-Memphis Airport, TN | NQA | KNQA | |
| Millville Airport, NJ | MIV | KMIV | |
| Milton-Whiting Field NAS, FL | NSE | KNSE | |
| Milwaukee-General Mitchell Airport, WI | MKE | KMKE | |
| Minden-Tahoe Airport, NV | MEV | KMEV | |
| Mineral Wells Airport, TX | MWL | KMWL | |
| Minneapolis-Flying Cloud Airport, MN | FCM | KFCM | |
| Minneapolis-St. Paul International Airport, MN | MSP | KMSP | |
| Minneapolis-St. Paul International Airport/Wold-Chamberlain Field, MN | MSP | KMSP | |
| Minneapolis-St. Paul Metropolitan Airport/Wold-Chamberlain Field, MN | MSP | KMSP | |
| Minneapolis-Wold-Chamberlain Field, MN | MSP | KMSP | |
| Minocqua-Noble F. Lee Airport, WI | ARV | KARV | |
| Minot AFB, ND | MIB | KMIB | |
| Missoula Airport, MT | MSO | KMSO | |
| Missoula-Johnson-Bell Field, MT | MSO | KMSO | |
| Moab-Canyonlands Field, UT | CNY | KCNY | |
| Mobile (unknown airport), AL | | | |
| Mobile Aerospace Field, AL | BFM | KBFM | |
| Mobile Downtown Airport, AL | BFM | KBFM | |
| Mobile Municipal Airport, AL | MOB | KMOB | |
| Mobile-Bates Field, AL | MOB | KMOB | |
| Mobile-Brookley AAF, AL | BFM | KBFM | |
| Mobile-Brookley AFB, AL | BFM | KBFM | |
| Mojave-Kern County Airport, CA | MHV | KMHV | |
| Moline-Quad-City Airport, IL | MLI | KMLI | |
| Molokai/Kaunakakai Airport, HI | MKK | PHMK | |
| Monongahela-Rostraver Airport, PA | | KFWQ | |
| Monroe County Airport, AL | MVC | KMVC | |
| Monroe Municipal Airport, LA | MLU | KMLU | |
| Monroe-Selman AAF, LA | MLU | KMLU | |
| Montague-Siskiyou County Airport, CA | SIY | | |
| Monterey Peninsula Airport, CA | MRY | KMRY | |
| Monterey-Fort Ord AFB, CA | | | |
| Montgomery (unknown airport), AL | | | |
| Montgomery Municipal Airport, AL | GUN | | |
| Montgomery Regional Airport, AL | MGM | KMGM | |
| Montgomery-Dannelly Field, AL | MGM | KMGM | |
| Montgomery-Maxwell AFB, AL | MXF | KMXF | |
| Montgomery-Maxwell Field, AL | MXF | KMXF | |
| Montgomery-Orange County Airport, NY | MGJ | KMGJ | |
| Montrose County Airport, CO | MTJ | KMTJ | |
| Montrose Regional Airport, CO | MTJ | KMTJ | |
| Monument Valley Airport, UT | GMV | | |
| Moorhead Municipal Airport, MN | | KJKJ | |
| Moose Creek Airstrip, ID | | | |
| Morgantown Airport, WV | MGW | KMGW | |
| Morristown Municipal Airport, NJ | MMU | KMMU | |
| Morristown-Moore-Murrell Airport, TN | MOR | | |
| Moses Lake-Grant County Airport, WA | MWH | KMWH | |
| Moses Lake-Larson AFB, WA | LRN | | |
| Mount Airy/Surry County Airport, NC | | KMWK | |
| Mount Clemens-Selfridge AFB, MI | MTC | KMTC | |
| Mount Clemens-Selfridge Air National Guard Base, MI | MTC | KMTC | |
| Mountain Home AFB, ID | MUO | KMUO | |
| Mountain View Airport, MO | | KMNF | |
| Mountain View-Moffett Field, CA | NUQ | KNUQ | |
| Mulino State Airport, OR | | | |
| Murfreesboro Municipal Airport, TN | | KMBT | |
| Muroc AAF, CA | EDW | KEDW | |
| Muscatine Airport, IA | MUT | | |
| Muscle Shoals Airport, AL | MSL | KMSL | |
| Muskegon Airport, MI | MKG | KMKG | |
| Myrtle Beach AFB, SC | MYR | KMYR | |
| Myrtle Beach International Airport, SC | MYR | KMYR | |
| Myrtle Beach-Grand Strand Airport, SC | CRE | KCRE | |
| Mystic Lake Lodge Airstrip, AK | | | |
| Naknek Airport, AK | NNK | | |
| Nantucket Memorial Airport, MA | ACK | KACK | |
| Naples Airport, FL | APF | KAPF | |
| Nashville AAF, TN | BNA | KBNA | |
| Nashville International Airport, TN | BNA | KBNA | |
| Nashville Metropolitan Airport, TN | BNA | KBNA | |
| Nashville-Berry Field, TN | BNA | KBNA | |
| Nashville-John C. Tune Airport, TN | | KJWN | |
| Nevada Test and Training Range / Area 51 Airport, NV | | KXTA | |
| New Bedford Airport, MA | EWB | KEWB | |
| New Bern-Craven County Regional Airport, NC | EWN | KEWN | |
| New Bern-Simmons Nott Airport, NC | EWN | KEWN | |
| New Braunfels Regional Airport, TX | | KBAZ | |
| New Haven-Tweed Airport, CT | HVN | KHVN | |
| New London-Groton Airport, CT | GON | KGON | |
| New Orleans International Airport, LA | MSY | KMSY | |
| New Orleans Municipal Airport, LA | NEW | KNEW | |
| New Orleans NAS/Alvin Callendar, LA | NBG | KNBG | |
| New Orleans-Lakefront Airport, LA | NEW | KNEW | |
| New Orleans-Moisant Field, LA | MSY | KMSY | |
| New Smyrna Beach Municipal Airport, FL | | KEVB | |
| New York (unknown airport), NY | | | |
| New York Municipal Airport-LaGuardia Field, NY | LGA | KLGA | |
| New York-Floyd Bennett Field, NY | NOP | KNOP | Closed in 1971 |
| New York-Idlewild International Airport, NY | IDL | KIDL | |
| New York-John F. Kennedy International Airport, NY | JFK | KJFK | |
| New York-La Guardia Airport, NY | LGA | KLGA | |
| New York-Marine Air Terminal, NY | QNY | | |
| New York-North Beach Airport, NY | LGA | KLGA | |
| Newark Airport, NJ | EWR | KEWR | |
| Newark International Airport, NJ | EWR | KEWR | |
| Newark-Liberty International Airport, NJ | EWR | KEWR | |
| Newburgh-Stewart Air Force Base, NY | SWF | KSWF | |
| Newburgh-Stewart Airport, NY | SWF | KSWF | |
| Newport News/Williamsburg International Airport, VA | PHF | KPHF | |
| Newtok Airport, AK | WWT | PAEW | |
| Newton City-County Airport, KS | EWK | KEWK | |
| Newton Municipal Airport, IA | TNU | KTNU | |
| Niagara Falls International Airport, NY | IAG | KIAG | |
| Nightmute Airport, AK | NME | PAGT | |
| Nikabuna Lake, AK | | | |
| Nikolai Airport, AK | NIB | PAFS | |
| Nikolski Air Force Station, AK | IKO | PAKO | |
| Nixon Fork Mine, AK | | | |
| Nome Airport, AK | OME | PAOM | |
| Nondalton Airport, AK | NNL | PANO | |
| Noorvik-Curtis Memorial Airport, AK | ORV | PFNO | |
| Norfolk International Airport, VA | ORF | KORF | |
| Norfolk Municipal Airport, VA | ORF | KORF | |
| Norfolk NAS Chambers, VA | NGU | KNGU | |
| Norfolk-Stefan Field, NE | OFK | KOFK | |
| North Adams-Harriman-and-West Airport, MA | | KAQW | |
| North Little Rock Municipal Airport, AR | | KORK | |
| North Platte-Lee Bird Field, NE | LBF | KLBF | |
| Novato Airport, CA | NOT | KDVO | |
| Novato-Hamilton AFB, CA | | | Closed in 1974 |
| Novato-Hamilton Army Air Field, CA | | | Closed in 1974 |
| Nuiqsut Airport, AK | NUI | PAQT | |
| Nunapitchuk Airport, AK | NUP | | |
| Nushagak River-sport fishing camp, AK | | | |
| Oahu-Dillingham Airfield, HI | HDH | PHDH | |
| Oak Harbor Airport, WA | ODW | KOKH | |
| Oakdale Airport, CA | ODC | | |
| Oakland International Airport, CA | OAK | KOAK | |
| Oakland Municipal Airport, CA | OAK | KOAK | |
| Oakland NAS, CA | OAK | KOAK | |
| Ocala-Taylor Field, FL | OCF | KOCF | |
| Oceana NAS, VA | NTU | KNTU | |
| Oceanside Municipal Airport, CA | OCN | KOKB | |
| Ogden (unknown airport), UT | | | |
| Ogden-Hill AAF, UT | HIF | KHIF | |
| Ogden-Hill AFB, UT | HIF | KHIF | |
| Ogdensburg Airport, NY | OGS | KOGS | |
| Okeechobee County Airport, FL | OBE | KOBE | |
| Oklahoma City (unknown airport), OK | | | |
| Oklahoma City Municipal Air Terminal, OK | OKC | KOKC | |
| Oklahoma City-Sundance Airpark, OK | HSD | KHSD | |
| Oklahoma City-Tinker AFB, OK | TIK | KTIK | |
| Oklahoma City-Tinker Field, OK | TIK | KTIK | |
| Oklahoma City-Wiley Post Airport, OK | PWA | KPWA | |
| Oklahoma City-Will Rogers Airport, OK | OKC | KOKC | |
| Olathe NAS, KS | JCI | KIXD | |
| Olathe-Johnson County Executive Airport, KS | OJC | KOJC | |
| Olathe-Johnson County Industrial Airport, KS | JCI | KIXD | |
| Olathe-New Century AirCenter, KS | JCI | KIXD | |
| Old Bridge Airport, NJ | | | |
| Old Harbor Airport, AK | OLH | | |
| Olean-Cattaraugus County Airport, NY | OLE | KOLE | |
| Omaha-Eppley Airfield, NE | OMA | KOMA | |
| Oneonta Municipal Airport, NY | | | |
| Oneonta Municipal Airport, NY | ONH | | |
| Ontario International Airport, CA | ONT | KONT | |
| Opa-locka Airport, FL | OPF | KOPF | |
| Opa-locka Executive Airport, FL | OPF | KOPF | |
| Orlando AAB, FL | ORL | KORL | |
| Orlando Apopka Airport, FL | | | |
| Orlando Executive Airport, FL | ORL | KORL | |
| Orlando International Airport, FL | MCO | KMCO | |
| Orlando Sanford International Airport, FL | SFB | KSFB | |
| Orlando-Central Florida Regional Airport, FL | SFB | KSFB | |
| Orlando-Municipal Airport, FL | ORL | KORL | |
| Oroville Airport, CA | OVE | KOVE | |
| Osage Beach Airport, MO | OSB | | |
| Oscoda Wurtsmith Airport, MI | | KOSC | |
| Oscoda-Wurtsmith AFB, MI | OSC | | |
| Oshkosh-Wittman Field, WI | OSH | KOSH | |
| Owatonna Airport, MN | OWA | KOWA | |
| Owensboro-Daviess County Airport, KY | OWB | KOWB | |
| Oxford-University Airport, MS | UOX | KUOX | |
| Oxford-Waterbury Airport, CT | OXC | KOXC | |
| Oxnard Airport, CA | OXR | KOXR | |
| Page Airport, AZ | PGA | KPGA | |
| Paisano Ranch, TX | | | |
| Palm Beach AFB, FL | PBI | KPBI | |
| Palm Beach-Palm Beach County Airport, FL | LNA | KLNA | |
| Palm Springs International Airport, CA | PSP | KPSP | |
| Palm Springs Municipal Airport, CA | PSP | KPSP | |
| Palmdale AFB, CA | PMD | KPMD | |
| Palmdale Airport, CA | PMD | KPMD | |
| Palmer Municipal Airport, AK | PAQ | PAAQ | |
| Palmer-Wolf Lake Airport, AK | | | |
| Panama City-Bay County International Airport, FL | PFN | KPFN | Closed in 2010 |
| Panama City-Northwest Florida Beaches International Airport, FL | ECP | KECP | |
| Parker Airport, AZ | | | |
| Parkersburg-Wood County Airport, WV | PKB | KPKB | |
| Pasco-Tri-Cities Airport, WA | PSC | KPSC | |
| Paso Robles Airport, CA | PRB | KPRB | |
| Patuxent River NAS, MD | NHK | KNHK | |
| Pawhuska Municipal Airport, OK | | | |
| Peach Springs Airport, AZ | PGS | | |
| Pearl Harbor NAS, HI | | | |
| Peconic Bay, NY | | | |
| Pecos City Airport, TX | PEQ | KPEQ | |
| Pellston Regional Airport, MI | PLN | KPLN | |
| Pellston-Emmet County Airport, MI | PLN | KPLN | |
| Pensacola NAS, FL | NPA | KNPA | |
| Pensacola Regional Airport, FL | PNS | KPNS | |
| Peoria-Greater Peoria Airport, IL | PIA | KPIA | |
| Pepperell Airport, MA | | | |
| Perkasie-Pennridge Airport, PA | | KCKZ | |
| Perris Valley Airport, CA | | | |
| Perryville Airport, AK | KPV | PAPE | |
| Perryville Municipal Airport, MO | | | |
| Peru-Bunker Hill AFB, IN | GUS | KGUS | |
| Peru-Grissom AFB, IN | GUS | KGUS | |
| Petersburg Municipal Airport, AK | PSG | PAPG | |
| Philadelphia International Airport, PA | PHL | KPHL | |
| Philadelphia-North Philadelphia Airport, PA | PNE | KPNE | |
| Philadelphia-Wings Field Airport, PA | | KLOM | |
| Philipsburg-Mid-State Airport, PA | PSB | KPSB | |
| Phoenix (unknown airport), AZ | | | |
| Phoenix-Deer Valley Airport, AZ | DVT | KDVT | |
| Phoenix-Luke AFB, AZ | LUF | KLUF | |
| Phoenix-Scottsdale Municipal Airport, AZ | SCF | KSDL | |
| Phoenix-Sky Harbor International Airport, AZ | PHX | KPHX | |
| Pierre AAB, SD | PIR | KPIR | |
| Pierre Airport, SD | PIR | KPIR | |
| Pilot Point Airport, AK | PIP | PAPN | |
| Pingo Airstrip, AK | | | |
| Piqua Airport, OH | | | |
| Pittsburgh (unknown airport), PA | | | |
| Pittsburgh International Airport, PA | PIT | KPIT | |
| Pittsburgh-Allegheny County Airport, PA | AGC | KAGC | |
| Pittsburgh-Greater Pittsburgh Airport, PA | PIT | KPIT | |
| Pittsburgh-Greater Pittsburgh International Airport, PA | PIT | KPIT | |
| Pittsfield Airport, MA | PSF | KPSF | |
| Plainville-Robertson Airport, CT | | | |
| Plant City-Blackwater Creek Ultralight Flightpark, FL | | | |
| Platinum Airport, AK | PTU | PAPM | |
| Plattsburgh AFB, NY | PBG | KPBG | |
| Plattsburgh-Clinton County Airport, NY | PLB | KPLB | |
| Pleasanton Municipal Airport, TX | | KPEZ | |
| Pocatello Airport, ID | PIH | KPIH | |
| Point Hope Airport, AK | PHO | PAPO | |
| Point Lay-Dew Station Airport, AK | PIZ | PPIZ | |
| Polson Airport, MT | | | |
| Pompano Beach Airport, FL | PPM | KPMP | |
| Ponca City Airport, OK | PNC | KPNC | |
| Pontiac Airport, MI | PTK | KPTK | |
| Pontiac-Oakland County International Airport, MI | PTK | KPTK | |
| Port Alsworth Airport, AK | PTA | | |
| Port Angeles Coast Guard Air Station, WA | | KNOW | |
| Port Aransas-Mustang Beach Airport, TX | | KRAS | |
| Port Clinton Airport, OH | PCW | KPCW | |
| Port Heiden Airport, AK | PTH | PAPH | |
| Port Hueneme-Point Mugu NAS, CA | NTD | KNTD | |
| Port Mayaca, FL | | | |
| Port Washington Seaplane Base, NY | | | |
| Porterville Airport, CA | PTV | KPTV | |
| Portland Airport, ME | PWM | KPWM | |
| Portland International Airport, OR | PDX | KPDX | |
| Portland International Jetport, ME | PWM | KPWM | |
| Portland-Columbia Airport, OR | PDX | KPDX | |
| Portland-Hillsboro Airport, OR | HIO | KHIO | |
| Portsmouth AFB, NH | PSM | KPSM | |
| Portsmouth International Airport at Pease, NH | PSM | KPSM | |
| Portsmouth Regional Airport, OH | PMH | KPMH | |
| Portsmouth-Pease AFB, NH | PSM | KPSM | |
| Pottstown/Limerick Airport, PA | PTW | | |
| Poughkeepsie-Dutchess County Airport, NY | POU | KPOU | |
| Prescott Airport, AZ | PRC | KPRC | |
| Presque Isle AAF, ME | PQI | KPQI | |
| Presque Isle International Airport, ME | PQI | KPQI | |
| Presque Isle Municipal Airport, ME | PQI | KPQI | |
| Price-Carbon County Airport, UT | PUC | KPUC | |
| Prospect Creek Airport, AK | PPC | PAPR | |
| Providence Airport, RI | PVD | KPVD | |
| Providence-Theodore Francis Greene State Airport, RI | PVD | KPVD | |
| Provincetown Airport, MA | PVC | KPVC | |
| Provo Airport, UT | PVU | KPVU | |
| Prudhoe Bay Airport, AK | PUO | | |
| Prudhoe Bay/Deadhorse Airport, AK | SCC | PASC | |
| Pueblo Memorial Airport, CO | PUB | KPUB | |
| Punta Gorda-Charlotte County Airport, FL | PGD | KPGD | |
| Put-in-Bay Airport, OH | | | |
| Quantico MCAF /Turner field, VA | | KNYG | |
| Quincy Municipal Airport, IL | UIN | KUIN | |
| Quinhagak Airport, AK | KWN | PAQH | |
| Quonset Point NAS, RI | NCO | KOQU | |
| Racine-Horlick Airport, WI | RAC | KRAC | |
| Raeford West Airport, NC | | | |
| Raleigh/Durham AAF, NC | RDU | KRDU | |
| Raleigh/Durham Airport, NC | RDU | KRDU | |
| Raleigh/Durham International Airport, NC | RDU | KRDU | |
| Ramona Airport, CA | | KRNM | |
| Rancho Murieta, CA | | KRIU | |
| Rangeley Municipal Airport, ME | | | |
| Rantoul-Chanute AFB, IL | | KTIP | |
| Rapid City Regional Airport, SD | RAP | KRAP | |
| Rapid City-Ellsworth AFB, SD | RCA | KRCA | |
| Rawlins Airport, WY | RWL | KRWL | |
| Reading Municipal Airport/Spaatz Field, PA | RDG | KRDG | |
| Reading Regional Airport/Spaatz Field, PA | RDG | KRDG | |
| Red Devil Airport, AK | RDV | | |
| Red Dog Airport, AK | RDB | PADG | |
| Red Wing Regional Airport, MN | | KRGK | |
| Redding Airport, CA | RDD | KRDD | |
| Redmond-Roberts Field, OR | RDM | KRDM | |
| Reno AAB, NV | | | |
| Reno-Cannon International Airport, NV | RNO | KRNO | |
| Reno-Stead AFB, NV | | KRTS | |
| Reno-Stead Airport, NV | | KRTS | |
| Reno/Tahoe International Airport, NV | RNO | KRNO | |
| Renton Airport, WA | RNT | KRNT | |
| Rhinelander-Oneida County Airport, WI | RHI | KRHI | |
| Riceboro-Harvest Lake, GA | | | |
| Richards-Gebaur AFB, MO | | | |
| Richfield Municipal Airport, UT | | KRIF | |
| Richfield-Reynolds Airport, UT | RIF | | |
| Richland Airport, WA | RLD | | |
| Richmond Army Air Base, VA | RIC | KRIC | |
| Richmond International Airport (Byrd Field), VA | RIC | KRIC | |
| Richmond Municipal Airport, IN | RID | KRID | |
| Richmond-Chesterfield County Airport, VA | | KFCI | |
| Ridgeland Airport, SC | | | |
| Rifle-Garfield County Airport, CO | RIL | | |
| Rittman-Hilty Field, OH | | | |
| Riverside-March AFB, CA | RIV | KRIV | |
| Roanoke Municipal Airport, VA | ROA | KROA | |
| Roanoke-Blacksburg Regional Airport, VA | ROA | KROA | |
| Rochester International Airport, MN | RST | KRST | |
| Rochester Municipal Airport, MN | RST | KRST | |
| Rochester-Monroe County Airport, NY | ROC | KROC | |
| Rock Hill Airport, SC | RKH | KUZA | |
| Rock Springs-Sweetwater County Airport, WY | RKS | KRKS | |
| Rockford (unknown airport), IL | | | |
| Rockford-Greater Rockford Airport, IL | RFD | KRFD | |
| Rockland-Knox County Regional Airport, ME | RKD | KRKD | |
| Rockwood Municipal Airport, TN | RKW | KRKW | |
| Rocky Mount-Wilson Airport, NC | RWI | KRWI | |
| Rogers Municipal Airport-Carter Field, AR | ROG | KROG | |
| Rome-Griffiss AFB, NY | RME | KRME | |
| Rome-Richard B Russell Airport, GA | RMG | KRMG | |
| Romeo State Airport, MI | | | |
| Roseburg Municipal Airport, OR | RBG | KRBG | |
| Roswell International Air Center Airport, NM | ROW | KROW | |
| Roswell-Industrial Airport, NM | ROW | KROW | |
| Roswell-Walker AFB, NM | | | Closed in 1967 |
| Roxboro/Person County Airport, NC | TDF | | |
| Ruby Airport, AK | RBY | PARY | |
| Rudyerd Bay, AK | | | |
| Ruidoso Municipal Airport, NM | RUI | KSRR | |
| Russian Mission Airport, AK | RSH | PARS | |
| Rutherford Ranch, TX | | | |
| Rutland Airport, VT | RUT | KRUT | |
| Sacramento (unknown airport), CA | | | |
| Sacramento International Airport, CA | SMF | KSMF | |
| Sacramento Metropolitan Airport, CA | SMF | KSMF | |
| Sacramento-Executive Airport, CA | SAC | KSAC | |
| Sacramento-Mather AFB, CA | MHR | KMHR | |
| Sacramento-Mather Airport, CA | MHR | KMHR | |
| Sacramento-McClellan AFB, CA | MCC | KMCC | |
| Sacramento-McClellan Airfield, CA | MCC | KMCC | |
| Safford Airport, AZ | SAD | KSAD | |
| Sagwon Airport, AK | SAG | | |
| Saint George Municipal Airport, UT | SGU | KSGU | |
| Saint Johns Municipal Airport, AZ | SJN | KSJN | |
| Saint Joseph-Rosecrans AAF, MO | STJ | KSTJ | |
| Saint Joseph-Rosecrans Memorial Airport, MO | STJ | KSTJ | |
| Saint Louis (unknown airport), MO | | | |
| Saint Louis-Bi-State Parks Airport, MO | CPS | KCPS | |
| Saint Louis-Lambert International Airport, MO | STL | KSTL | |
| Saint Louis-Lambert Municipal Airport, MO | STL | KSTL | |
| Saint Louis-Spirit of St. Louis Airport, MO | SUS | KSUS | |
| Saint Mary's Airport, AK | KSM | PASM | |
| Saint Paul Island Airport, AK | SNP | PASN | |
| Saint Petersburg (unknown airport), FL | | | |
| Salida Airport, CO | SLT | KANK | |
| Salina Airport, KS | SLN | KSLN | |
| Salmon Airport, ID | SMN | KSMN | |
| Salmon-Lemhi County Airport, ID | SMN | KSMN | |
| Salt Lake City International Airport, UT | SLC | KSLC | |
| Salt Lake City Municipal Airport, UT | SLC | KSLC | |
| San Angelo-Ducote Airpark, TX | | | |
| San Angelo-Goodfellow AFB, TX | GOF | | |
| San Angelo-Mathis Field, TX | SJT | KSJT | |
| San Antonio (unknown airport), TX | | | |
| San Antonio International Airport, TX | SAT | KSAT | |
| San Antonio-Brooks Field, TX | | | |
| San Antonio-Kelly AFB, TX | SKF | KSKF | |
| San Antonio-Lackland AFB, TX | SKF | KSKF | |
| San Antonio-Randolph AFB, TX | RND | KRND | |
| San Bernardino International Airport, CA | SBD | KSBD | |
| San Bernardino-Norton AFB, CA | SBD | KSBD | |
| San Carlos Airport, CA | SQL | KSQL | |
| San Diego (unknown airport), CA | | | |
| San Diego Airport, CA | SAN | KSAN | |
| San Diego International Airport, CA | SAN | KSAN | |
| San Diego-Brown Field Municipal Airport, CA | SDM | KSDM | |
| San Diego-Gillespie Field, CA | SEE | KSEE | |
| San Diego-Miramar NAS, CA | NKX | KNKX | |
| San Diego-Montgomery Field, CA | MYF | KMYF | |
| San Diego-Montgomery-Gibbs Executive Airport, CA | MYF | KMYF | |
| San Diego-North Island NAS, CA | NZY | KNZY | |
| San Francisco International Airport, CA | SFO | KSFO | |
| San Francisco Municipal Airport, CA | SFO | KSFO | |
| San Francisco/Presidio-Crissy Field, CA | | | |
| San Jose Municipal Airport, CA | SJC | KSJC | |
| San Jose-Norman Y. Mineta International Airport | SJC | KSJC | |
| San Luis Obispo-County Airport, CA | SBP | KSBP | |
| San Marcos Regional Airport, TX | | KHYI | |
| San Pedro Naval Air Base, CA | SPQ | | |
| San Rafael-Hamilton Field, CA | SRF | | |
| Sand Point Municipal Airport, AK | SDP | PASD | |
| Sandersville-Kaolin Field Airport, GA | | KOKZ | |
| Santa Ana-El Toro MCAS, CA | NZJ | KNZJ | |
| Santa Ana-John Wayne International Airport, CA | SNA | KSNA | |
| Santa Ana-Orange County Airport, CA | SNA | KSNA | |
| Santa Barbara Municipal Airport, CA | SBA | KSBA | |
| Santa Fe Airport, NM | SAF | KSAF | |
| Santa Maria Airport, CA | | KSMX | |
| Santa Maria Public Airport, CA | SMX | KSMX | |
| Santa Monica Airport, CA | SMO | KSMO | |
| Santa Monica-Clover Field, CA | SMO | KSMO | |
| Santa Paula Airport, CA | SZP | | |
| Santa Rosa-Sonoma County Airport, CA | STS | KSTS | |
| Saranac Lake-Adirondack Airport, NY | SLK | KSLK | |
| Sarasota AAF, FL | SRQ | KSRQ | |
| Sarasota-Bradenton Airport, FL | SRQ | KSRQ | |
| Sarasota-Bradenton International Airport, FL | SRQ | KSRQ | |
| Saratoga Springs-Saratoga County Airport, NY | | | |
| Sault Ste Marie Municipal-Sanderson Airport, MI | SSM | KANJ | |
| Sault Ste. Marie-Kincheloe AFB, MI | | | |
| Savannah International Airport, GA | SAV | KSAV | |
| Savannah-Hunter AFB, GA | SVN | KSVN | |
| Savannah/Hilton Head International Airport, GA | SAV | KSAV | |
| Savoonga Airport, AK | SVA | PASA | |
| Scammon Bay SPB, AK | SCM | PACM | |
| Schenectady-County Airport, NY | SCH | KSCH | |
| Scott City Municipal Airport, KS | | KTQK | |
| Scottsbluff County Airport, NE | BFF | KBFF | |
| Scottsbluff-Western Nebraska Regional Airport, NE | BFF | KBFF | |
| Scottsdale Airport, AZ | SCF | KSDL | |
| Seattle (unknown airport), WA | | | |
| Seattle NAS, WA | | | Closed in 1970 |
| Seattle-Boeing Field International Airport, WA | BFI | KBFI | |
| Seattle/Sand Point NAS, WA | | | Closed in 1970 |
| Seattle/Tacoma International Airport, WA | SEA | KSEA | |
| Sebastian Municipal Airport, FL | | | |
| Sebring Air Terminal, FL | SEF | KSEF | |
| Sedalia Airport, MO | DMO | KDMO | |
| Sedalia Army Air Field, MO | SZL | KSZL | |
| Sedona Airport, AZ | SDX | KSEZ | |
| Selawik Airport, AK | WLK | PASK | |
| Selma-Craig AFB, AL | SEM | KSEM | |
| Selway Lodge Airstrip, ID | | | |
| Shafter-Minter Field, CA | MIT | KMIT | |
| Shageluk Airport, AK | SHX | PAHX | |
| Shawnee Municipal Airport, OK | SNL | KSNL | |
| Sheboygan Memorial Airport, WI | SBM | KSBM | |
| Shelter Cove Airport, CA | | | |
| Shelton-Sanderson Field, WA | SHN | KSHN | |
| Shemya AFB, AK | SYA | PASY | |
| Sheridan Airport, WY | SHR | KSHR | |
| Shishmaref Airport, AK | SHH | PASH | |
| Shreveport Regional Airport, LA | SHV | KSHV | |
| Shreveport-Barksdale AFB, LA | BAD | KBAD | |
| Shreveport-Greater Shreveport Municipal Airport, LA | SHV | KSHV | |
| Shungnak Airport, AK | SHG | PAGH | |
| Sidney-Richland Municipal Airport, MT | SDY | KSDY | |
| Silver City-Grant County Airport, NM | SVC | KSVC | |
| Silvertip Lodge, AK | | | |
| Sioux City AAB, IA | SUX | KSUX | |
| Sioux City-Municipal Airport, IA | SUX | KSUX | |
| Sioux Falls Regional Airport (Joe Foss Field), SD | FSD | KFSD | |
| Sioux Gateway Airport, IA | SUX | KSUX | |
| Sitka Airport, AK | SIT | PASI | |
| Skagway Municipal Airport, AK | SGY | PAGY | |
| Slate Creek, AK | | | |
| Slidell Airport, LA | | KASD | |
| Smithfield-North Central Airport, RI | SFZ | KSFZ | |
| Smyrna Airport, TN | MQY | KMQY | |
| Smyrna-Sewart AFB, TN | MQY | KMQY | |
| Soldotna Airport, AK | SXQ | PASX | |
| Somerset-Lake Cumberland Regional Airport, KY | SME | KSME | |
| South Bend Regional, IN | SBN | KSBN | |
| Southbay, FL | | | |
| Southern Pines-Pinehurst Airport, NC | SOP | KSOP | |
| Spanish Fork-Springville Airport, UT | | | |
| Sparrevohn Air Force Station, AK | SVW | PASV | |
| Sparta-White County Airport, TN | | KSRB | |
| Spartanburg Downtown Memorial Airport, SC | SPA | KSPA | |
| Spokane International Airport, WA | GEG | KGEG | |
| Spokane-Fairchild AFB, WA | SKA | KSKA | |
| Spokane-Felts Field, WA | SFF | KSFF | |
| Spokane-Geiger Field, WA | GEG | KGEG | |
| Spotted Bear airstrip, MT | | | |
| Springfield Airport, OH | SGH | KSGH | |
| Springfield Municipal Airport, MO | SGF | KSGF | |
| Springfield Robertson County Airport, TN | | | |
| Springfield-Abraham Lincoln Capital Airport, IL | SPI | KSPI | |
| Springfield-Branson National Airport, MO | SGF | KSGF | |
| Springfield-Capital Airport, IL | SPI | KSPI | |
| Springfield-Westover AFB, MA | CEF | KCEF | |
| Springfield-Westover Metro Airport, MA | CEF | KCEF | |
| St. Augustine Airport, FL | UST | KSGJ | |
| St. Catherine's Island, GA | | | |
| St. George Island Airport, AK | STG | PAPB | |
| St. Louis Regional Airport, IL | ALN | KALN | |
| St. Mary's, AK | | PASM | |
| St. Paul Downtown Airport, MN | STP | KSTP | |
| St. Petersburg International Airport, FL | PIE | KPIE | |
| St. Petersburg-Albert Whitted Airport, FL | SPG | KSPG | |
| St. Petersburg-Clearwater International Airport, FL | PIE | KPIE | |
| St. Petersburg-Pinellas International Airport, FL | PIE | KPIE | |
| Stanley Airport, ID | | | |
| Star-Snake River Skydiving Airport, ID | | | |
| State College-University Park Airport, PA | SCE | KUNV | |
| Statesville Municipal Airport, NC | SVH | KSVH | |
| Staunton-Shenandoah Valley Airport, VA | SHD | KSHD | |
| Steamboat Bay Seaplane Base, AK | WSB | | |
| Steamboat Springs Airport, CO | SBS | KSBS | |
| Stebbins Airport, AK | WBB | | |
| Stevens Point Airport, WI | STE | KSTE | |
| Stillwater Regional Airport, OK | SWO | KSWO | |
| Stockton Airport, CA | SCK | KSCK | |
| Stratford, CT | | | |
| Stuart-Witham Field, FL | SUA | KSUA | |
| Stuttgart Airport, AR | SGT | KSGT | |
| Sullivan Regional Airport, MO | | KUUV | |
| Summersville Airport, WV | | KSXL | |
| Sumter-Shaw AFB, SC | SSC | KSSC | |
| Swikshak River, AK | | | |
| Syracuse AAF, NY | SYR | KSYR | |
| Syracuse-Hancock Airport, NY | SYR | KSYR | |
| Syracuse-Hancock International Airport, NY | SYR | KSYR | |
| Tacoma-McChord AFB, WA | TCM | KTCM | |
| Taku Lodge-Taku SPB, AK | TKL | | |
| Talkeetna Airport, AK | TKA | PATK | |
| Tallahassee Municipal Airport, FL | TLH | KTLH | |
| Tampa (unknown airport), FL | | | |
| Tampa International Airport, FL | TPA | KTPA | |
| Tampa-MacDill AFB, FL | MCF | KMCF | |
| Tampa-Peter O. Knight Airport, FL | TPF | KTPF | |
| Tanunak, AK | | | |
| Taos Airport, NM | TSM | KSKX | |
| Telluride Airport, CO | TEX | KTEX | |
| Telluride Regional Airport, CO | TEX | KTEX | |
| Terre Haute-Hulman Field, IN | HUF | KHUF | |
| Teterboro Airport, NJ | TEB | KTEB | |
| Texarkana Municipal Airport, AR | TXK | KTXK | |
| Thermal Airport, CA | TRM | KTRM | |
| Thomson-McDuffie County Airport, GA | | KHQU | |
| Tin City Airport, AK | TNC | PATC | |
| Titusville-Space Center Executive Airport, FL | TIX | KTIX | |
| Tobin Creek Airstrip, AK | | | |
| Togiak Village Airport, AK | TOG | PATG | |
| Toksook Bay Airport, AK | OOK | PAOO | |
| Toledo (unknown airport), OH | | | |
| Toledo-Express Airport, OH | TOL | KTOL | |
| Tonopah Airport, NV | TPH | KTPH | |
| Tonopah-Test Range Airport, NV | XSD | KTNX | |
| Topeka-Forbes AFB, KS | FOE | KFOE | |
| Topeka-Philip Billard Airport, KS | TOP | KTOP | |
| Traverse City Airport, MI | TVC | KTVC | |
| Traverse City-Cherry Capital Airport, MI | TVC | KTVC | |
| Trenton-Mercer County Airport, NJ | TTN | KTTN | |
| Troutdale Airport, OR | TTD | KTTD | |
| Troy Airport, NY | | | Closed in 1964 |
| Troy Municipal Airport, AL | TOI | KTOI | |
| Truckee Airport, CA | TKF | KTRK | |
| Tucson (unknown airport), AZ | | | |
| Tucson International Airport, AZ | TUS | KTUS | |
| Tucson Municipal Airport, AZ | TUS | KTUS | |
| Tucson-Davis Monthan AFB, AZ | DMA | KDMA | |
| Tucumcari Airport, NM | TCC | KTCC | |
| Tullahoma-Northern Airport, TN | THA | KTHA | |
| Tulsa (unknown airport), OK | | | |
| Tulsa International Airport, OK | TUL | KTUL | |
| Tulsa Municipal Airport, OK | TUL | KTUL | |
| Tulsa-Richard Lloyd Jones Jr. Airport, OK | RVS | KRVS | |
| Tupelo-Regional Airport, MS | TUP | KTUP | |
| Tuscaloosa Regional Airport, AL | TCL | KTCL | |
| Tuscaloosa-Van De Graaf Airport, AL | TCL | KTCL | |
| Tutna Lake, AK | | | |
| Twentynine Palms Airport, CA | TNP | KTNP | |
| Twin Falls City County Airport, ID | TWF | KTWF | |
| Tyler-Pounds Field, TX | TYR | KTYR | |
| Tyler-Pounds Regional Airport, TX | TYR | KTYR | |
| Udrivik Lake, AK | | | |
| Umiat Airport, AK | UMT | PAUM | |
| Umnak-Fort Glenn Army Airfield, AK | | | Closed in 1950 |
| Unalakleet Airport, AK | UNK | PAUN | |
| Unalaska Airport, AK | DUT | PADU | |
| Unalaska-Tom Madsen Airport, AK | DUT | PADU | |
| Uncertain, TX | | | |
| Union Springs-Franklin Field Airport, AL | | | |
| Upland-Cable Airport, CA | CCB | KCCB | |
| USS Ronald Reagan | | | |
| Utica-Oneida County Airport, NY | UCA | KUCA | |
| Utqiagvik-Wiley Post/Will Rogers Memorial Airport, AK | BRW | PABR | |
| Uvalde-Garner Field, TX | UVA | KUVA | |
| Uvalde-Ox Ranch Airport ,TX | | | |
| Vail-Eagle County Airport, CO | EGE | KEGE | |
| Valdez Municipal Airport, AK | VDZ | PAVD | |
| Valparaiso-Eglin AFB, FL | VPS | KVPS | |
| Valparaiso-Porter County Airport, IN | VPZ | KVPZ | |
| Valparaiso-Wagner Field, FL | | | Closed in 1961 |
| Van Nuys Army Air Field, CA | VNY | KVNY | |
| Venetie Airport, AK | VEE | PAVE | |
| Venice Municipal Airport, FL | VNC | KVNC | |
| Vernal Airport, UT | VEL | KVEL | |
| Vichy AAF, MO | VIH | KVIH | |
| Vichy-Rolla National Airport, MO | VIH | KVIH | |
| Victoria County-Foster Airport, TX | VCT | KVCT | |
| Victoria Regional Airport, TX | VCT | KVCT | |
| Victorville Army Air Field, CA | VCV | KVCV | |
| Victorville-Southern California Logistics Airport, CA | VCV | KVCV | |
| Visalia Airport, CA | VIS | KVIS | |
| Waco Municipal Airport, TX | ACT | KACT | |
| Waco-McGregor Executive Airport, TX | | KPWG | |
| Waimea-Kohala Airport, HI | MUE | PHMU | |
| Wainwright Airport, AK | AIN | PAWI | |
| Wakeman Airport, OH | | | |
| Wales Airport, AK | WAA | PAIW | |
| Walterboro Municipal Airport, SC | RBW | KRBW | |
| Warner Robins-Robins AFB, GA | WRB | KWRB | |
| Warrensburg-Whiteman AFB, MO | SZL | KSZL | |
| Warroad Airport, MN | RRT | KRAD | |
| Washington (unknown airport), DC | | | |
| Washington-Bolling AFB, DC | BOF | KBOF | |
| Washington-Dulles International Airport, DC | IAD | KIAD | |
| Washington-Hoover Field, DC | | | Closed in 1941 |
| Washington-National Airport, DC | DCA | KDCA | |
| Washington-Ronald Reagan National Airport, DC | DCA | KDCA | |
| Wasilla Airport, AK | WWA | PAWS | |
| Waterloo Airport, IA | ALO | KALO | |
| Watertown Airport, SD | ATY | KATY | |
| Waterville-Robert Lafleur Airport, ME | WVL | KWVL | |
| Wauchula Municipal Airport, FL | | KCHN | |
| Waukegan Memorial Airport, IL | UGN | KUGN | |
| Waukesha Airport, WI | UES | KUES | |
| Wausau-Central Wisconsin Airport, WI | CWA | KCWA | |
| Wellsville Municipal Airport, NY | ELZ | KELZ | |
| Wenatchee-Pangborn Field, WA | EAT | KEAT | |
| West Chester-Brandywine Airport, PA | OQN | KOQN | |
| West Kuparuk, AK | XPU | | |
| West Memphis Municipal Airport, AR | AWM | KAWM | |
| West Mifflin-Allegheny County Airport, PA | AGC | KAGC | |
| West Palm Beach International Airport, FL | PBI | KPBI | |
| West Palm Beach-Morrison AAF, FL | PBI | KPBI | |
| West Palm Beach-Morrison Field, FL | PBI | KPBI | |
| Westerly State Airport, RI | WST | KWST | |
| Westhampton-Suffolk County Airport, NY | FOK | KFOK | |
| Wheatland-Phifer Airfield, WY | | KEAN | |
| Wheeler-Sack AAF, NY | | KGTB | |
| Wheeling-Ohio County Airport, WV | HLG | KHLG | |
| Wheeling-Palwaukee Airport, IL | PWK | KPWK | |
| Whidbey Island-Ault Field, WA | NUW | | |
| Whidbey Island-NAS, WA | NUW | | |
| White Plains-Westchester County Airport, NY | HPN | KHPN | |
| White River Airport, AZ | WTR | | |
| Whitmore-Grand Canyon Bar Ten Airstrip, AZ | GCT | | |
| Wichita (unknown airport), KS | | | |
| Wichita Dwight D. Eisenhower National Airport, KS | ICT | KICT | |
| Wichita Falls Regional Airport, TX | SPS | KSPS | |
| Wichita Falls-Kickapoo Airport, TX | KIP | KCWC | |
| Wichita Falls-Sheppard AFB, TX | SPS | KSPS | |
| Wichita Municipal Airport, KS | | | |
| Wichita-Beech Airport, KS | BEC | KBEC | |
| Wichita-Colonel James Jabara Airport, KS | | KAAO | |
| Wichita-McConnell AFB, KS | IAB | KIAB | |
| Wichita-Mid-Continent Airport, KS | ICT | KICT | |
| Wickenburg Municipal Airport, AZ | | | |
| Wildwood-Cape May County Airport, NJ | WWD | KWWD | |
| Wilkes-Barre/Scranton International Airport, PA | AVP | KAVP | |
| Williamsport-Lycoming County Airport, PA | IPT | KIPT | |
| Williston-Sloulin Field International Airport, ND | ISN | KISN | |
| Willow Grove NAS, PA | NXX | KNXX | |
| Wilmington Airport, DE | ILG | KILG | |
| Wilmington-Clinton Field, OH | ILN | KILN | |
| Wilmington-Greater Wilmington Airport, DE | ILG | KILG | |
| Wilmington-New Castle AAB, DE | ILG | KILG | |
| Wilmington-New Castle County Airport, DE | ILG | KILG | |
| Wilmington-New Hanover County Airport, NC | ILM | KILM | |
| Wilmington-New Hanover County International Airport, NC | ILM | KILM | |
| Wilton-Alta Mesa Airpark, CA | | | |
| Winchester Municipal Airport, VA | WGO | KOKV | |
| Winchester Regional Airport, VA | | KOKV | |
| Winder Airport, GA | WDR | KWDR | |
| Windsor Locks-Bradley Field, CT | BDL | KBDL | |
| Windsor Locks-Bradley International Airport, CT | BDL | KBDL | |
| Winslow Airport, AZ | INW | KINW | |
| Winston-Salem-Smith-Reynolds Airport, NC | INT | KINT | |
| Woodward-West Woodward Airport, OK | WWR | KWWR | |
| Worland Airport, WY | WRL | KWRL | |
| Wrangell Airport, AK | WRG | PAWG | |
| Wrightstown-McGuire AFB, NJ | WRI | KWRI | |
| Yakataga Intermediate Airport, AK | CYT | PACY | |
| Yakima Air Terminal, WA | YKM | KYKM | |
| Yakutat Airport, AK | YAK | PAYA | |
| Youngstown Airport, OH | YNG | KYNG | |
| Yuma International Airport, AZ | YUM | KYUM | |
| Zephyrhills Airport, FL | ZPH | KZPH | |
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