Everyone knows popular airport codes like LAX (Los Angeles International Airport) and Chicago’s ORD (O’Hare International Airport). South Bend International Airport even has an easy-to-remember airport code: SBN.
If you’ve ever wondered about other airport codes, we have the list for you. It’s broken down by airport, city, state, and IATA airport code.
| Airport | City | State | IATA Airport Code |
|---|---|---|---|
| Aberdeen Regional Airport | Aberdeen | South Dakota | ABR |
| Abilene Regional Airport | Abilene | Texas | ABI |
| Abraham Lincoln Capital Airport | Springfield | Illinois | SPI |
| Akron-Canton Regional Airport | Akron / Canton | Ohio | CAK |
| Albany International Airport | Albany | New York | ALB |
| Albert J. Ellis Airport | Jacksonville | North Carolina | OAJ |
| Albuquerque International Sunport | Albuquerque | New Mexico | ABQ |
| Alexandria International Airport | Alexandria | Louisiana | AEX |
| Alpena County Regional Airport | Alpena | Michigan | APN |
| Aniak Airport | Aniak | Alaska | ANI |
| Antonio B. Won Pat International Airport | Agana / Tamuning | Guam | GUM |
| Antonio Rivera Rodríguez Airport | Vieques | Puerto Rico | VQS |
| Appleton International Airport | Appleton | Wisconsin | ATW |
| Arcata Airport | Arcata / Eureka | California | ACV |
| Arnold Palmer Regional Airport | Latrobe | Pennsylvania | LBE |
| Asheville Regional Airport | Asheville | North Carolina | AVL |
| Aspen-Pitkin County Airport | Aspen | Colorado | ASE |
| Atlantic City International Airport | Atlantic City | New Jersey | ACY |
| Augusta Regional Airport | Augusta | Georgia | AGS |
| Austin-Bergstrom International Airport | Austin | Texas | AUS |
| Baltimore/Washington International Thurgood Marshall Airport | Baltimore / Glen Burnie | Maryland | BWI |
| Bangor International Airport | Bangor | Maine | BGR |
| Barkley Regional Airport | Paducah | Kentucky | PAH |
| Barnstable Municipal Airport | Hyannis | Massachusetts | HYA |
| Baton Rouge Metropolitan Airport | Baton Rouge | Louisiana | BTR |
| Bellingham International Airport | Bellingham | Washington | BLI |
| Bemidji Regional Airport | Bemidji | Minnesota | BJI |
| Benjamín Rivera Noriega Airport | Culebra | Puerto Rico | CPX |
| Bert Mooney Airport | Butte | Montana | BTM |
| Bethel Airport | Bethel | Alaska | BET |
| Bill and Hillary Clinton National Airport | Little Rock | Arkansas | LIT |
| Billings Logan International Airport | Billings | Montana | BIL |
| Birmingham–Shuttlesworth International Airport | Birmingham | Alabama | BHM |
| Bishop International Airport | Flint | Michigan | FNT |
| Bismarck Municipal Airport | Bismarck | North Dakota | BIS |
| Block Island State Airport | Block Island / New Shoreham | Rhode Island | BID |
| Blue Grass Airport | Lexington | Kentucky | LEX |
| Bob Hope Airport | Burbank | California | BUR |
| Boise Airport | Boise | Idaho | BOI |
| Boulder City Municipal Airport | Boulder City | Nevada | BLD |
| Bozeman Yellowstone International Airport | Bozeman | Montana | BZN |
| Bradley International Airport | Hartford | Connecticut | BDL |
| Brainerd Lakes Regional Airport | Brainerd | Minnesota | BRD |
| Brownsville/South Padre Island International Airport | Brownsville | Texas | BRO |
| Brunswick Golden Isles Airport | Brunswick | Georgia | BQK |
| Buffalo Niagara International Airport | Buffalo | New York | BUF |
| Burlington International Airport | Burlington | Vermont | BTV |
| Capital Region International Airport | Lansing | Michigan | LAN |
| Casper/Natrona County International Airport | Casper | Wyoming | CPR |
| Cedar City Regional Airport | Cedar City | Utah | CDC |
| Central Illinois Regional Airport at Bloomington-Normal | Bloomington / Normal | Illinois | BMI |
| Central Nebraska Regional Airport | Grand Island | Nebraska | GRI |
| Central Wisconsin Airport | Mosinee | Wisconsin | CWA |
| Charles M. Schulz–Sonoma County Airport | Santa Rosa | California | STS |
| Charleston International Airport / Charleston AFB | Charleston | South Carolina | CHS |
| Charlotte/Douglas International Airport | Charlotte | North Carolina | CLT |
| Charlottesville–Albemarle Airport | Charlottesville | Virginia | CHO |
| Chattanooga Metropolitan Airport | Chattanooga | Tennessee | CHA |
| Cherry Capital Airport | Traverse City | Michigan | TVC |
| Cheyenne Regional Airport | Cheyenne | Wyoming | CYS |
| Chicago Midway International Airport | Chicago | Illinois | MDW |
| Chicago O’Hare International Airport | Chicago | Illinois | ORD |
| Chicago Rockford International Airport | Rockford | Illinois | RFD |
| Chico Municipal Airport | Chico | California | CIC |
| Chippewa County International Airport | Sault Ste. Marie | Michigan | CIU |
| Chippewa Valley Regional Airport | Eau Claire | Wisconsin | EAU |
| Cincinnati Municipal Lunken Airport | Cincinnati | Ohio | LUK |
| Cincinnati/Northern Kentucky International Airport | Cincinnati / Covington | Kentucky | CVG |
| City of Colorado Springs Municipal Airport | Colorado Springs | Colorado | COS |
| Cleveland-Hopkins International Airport | Cleveland | Ohio | CLE |
| Coastal Carolina Regional Airport | New Bern | North Carolina | EWN |
| Columbia Metropolitan Airport | Columbia | South Carolina | CAE |
| Columbia Regional Airport | Columbia | Missouri | COU |
| Columbus Metropolitan Airport | Columbus | Georgia | CSG |
| Concord Regional Airport | Concord | North Carolina | USA |
| Corpus Christi International Airport | Corpus Christi / Kingsville | Texas | CRP |
| Dallas Love Field | Dallas | Texas | DAL |
| Dallas/Fort Worth International Airport | Dallas-Fort Worth | Texas | DFW |
| Dane County Regional Airport | Madison | Wisconsin | MSN |
| Daniel K. Inouye International Airport | Honolulu | Hawaii | HNL |
| Daytona Beach International Airport | Daytona Beach | Florida | DAB |
| Deadhorse Airport | Deadhorse / Prudhoe Bay | Alaska | SCC |
| Del Norte County Airport | Crescent City | California | CEC |
| Delta County Airport | Escanaba | Michigan | ESC |
| Denver International Airport | Denver | Colorado | DEN |
| Des Moines International Airport | Des Moines | Iowa | DSM |
| Destin–Fort Walton Beach Airport / Eglin Air Force Base | Valparaiso | Florida | VPS |
| Detroit Metropolitan Wayne County Airport | Detroit / Romulus | Michigan | DTW |
| Dickinson Theodore Roosevelt Regional Airport | Dickinson | North Dakota | DIK |
| Dillingham Airport | Dillingham | Alaska | DLG |
| Dothan Regional Airport | Dothan | Alabama | DHN |
| Dubuque Regional Airport | Dubuque | Iowa | DBQ |
| Duluth International Airport | Duluth | Minnesota | DLH |
| Durango-La Plata County Airport | Durango | Colorado | DRO |
| Eagle County Regional Airport | Eagle | Colorado | EGE |
| East Texas Regional Airport | Longview | Texas | GGG |
| Easterwood Airport | College Station | Texas | CLL |
| Edward G. Pitka Sr. Airport | Galena | Alaska | GAL |
| El Paso International Airport | El Paso | Texas | ELP |
| Elko Regional Airport | Elko | Nevada | EKO |
| Elmira/Corning Regional Airport | Elmira / Corning | New York | ELM |
| Eppley Airfield | Omaha | Nebraska | OMA |
| Erie International Airport | Erie | Pennsylvania | ERI |
| Eugene Airport | Eugene | Oregon | EUG |
| Evansville Regional Airport | Evansville | Indiana | EVV |
| Fairbanks International Airport | Fairbanks | Alaska | FAI |
| Falls International Airport | International Falls | Minnesota | INL |
| Fayetteville Regional Airport | Fayetteville | North Carolina | FAY |
| Fernando Luis Ribas Dominicci Airport | San Juan / Miramar | Puerto Rico | SIG |
| Flagstaff Pulliam Airport | Flagstaff | Arizona | FLG |
| Florence Regional Airport | Florence | South Carolina | FLO |
| Ford Airport | Iron Mountain / Kingsford | Michigan | IMT |
| Fort Lauderdale–Hollywood International Airport | Fort Lauderdale | Florida | FLL |
| Fort Smith Regional Airport | Fort Smith | Arkansas | FSM |
| Fort Wayne International Airport | Fort Wayne | Indiana | FWA |
| Fresno Yosemite International Airport | Fresno | California | FAT |
| Friday Harbor Airport | Friday Harbor | Washington | FRD |
| Friedman Memorial Airport | Hailey | Idaho | SUN |
| Gainesville Regional Airport | Gainesville | Florida | GNV |
| Garden City Regional Airport | Garden City | Kansas | GCK |
| Gen. Edward Lawrence Logan International Airport | Boston | Massachusetts | BOS |
| General Mitchell International Airport | Milwaukee | Wisconsin | MKE |
| General Wayne A. Downing Peoria International Airport | Peoria | Illinois | PIA |
| George Bush Intercontinental Airport | Houston | Texas | IAH |
| Gerald R. Ford International Airport | Grand Rapids | Michigan | GRR |
| Gillette-Campbell County Airport | Gillette | Wyoming | GCC |
| Glacier Park International Airport | Kalispell | Montana | FCA |
| Golden Triangle Regional Airport | Columbus / West Point / Starkville | Mississippi | GTR |
| Grand Canyon National Park Airport | Grand Canyon / Tusayan | Arizona | GCN |
| Grand Canyon West Airport | Peach Springs | Arizona | GCW |
| Grand Forks International Airport | Grand Forks | North Dakota | GFK |
| Grand Junction Regional Airport | Grand Junction | Colorado | GJT |
| Great Falls International Airport | Great Falls | Montana | GTF |
| Greater Binghamton Airport | Binghamton | New York | BGM |
| Greater Rochester International Airport | Rochester | New York | ROC |
| Green Bay–Austin Straubel International Airport | Green Bay | Wisconsin | GRB |
| Greenbrier Valley Airport | Lewisburg | West Virginia | LWB |
| Greenville-Spartanburg International Airport | Greenville | South Carolina | GSP |
| Gulfport–Biloxi International Airport | Gulfport / Biloxi | Mississippi | GPT |
| Gunnison-Crested Butte Regional Airport | Gunnison | Colorado | GUC |
| Hagerstown Regional Airport | Hagerstown | Maryland | HGR |
| Harrisburg International Airport | Harrisburg / Middletown | Pennsylvania | MDT |
| Hartsfield–Jackson Atlanta International Airport | Atlanta | Georgia | ATL |
| Hector International Airport | Fargo | North Dakota | FAR |
| Helena Regional Airport | Helena | Montana | HLN |
| Hilo International Airport | Hilo , Hawaii | Hawaii | ITO |
| Hilton Head Airport | Hilton Head Island | South Carolina | HHH |
| Homer Airport | Homer | Alaska | HOM |
| Houghton County Memorial Airport | Hancock / Calumet | Michigan | CMX |
| Huntsville International Airport | Huntsville | Alabama | HSV |
| Idaho Falls Regional Airport | Idaho Falls | Idaho | IDA |
| Indianapolis International Airport | Indianapolis | Indiana | IND |
| Ithaca Tompkins Regional Airport | Ithaca | New York | ITH |
| Jack Brooks Regional Airport | Beaumont / Port Arthur | Texas | BPT |
| Jackson Hole Airport | Jackson | Wyoming | JAC |
| Jackson–Evers International Airport | Jackson | Mississippi | JAN |
| Jacksonville International Airport | Jacksonville | Florida | JAX |
| James M. Cox Dayton International Airport | Dayton | Ohio | DAY |
| John F. Kennedy International Airport | New York | New York | JFK |
| John Glenn Columbus International Airport | Columbus | Ohio | CMH |
| John Wayne Airport | Santa Ana | California | SNA |
| Joplin Regional Airport | Joplin | Missouri | JLN |
| José Aponte de la Torre Airport | Ceiba | Puerto Rico | NRR |
| Juneau International Airport | Juneau | Alaska | JNU |
| Kahului Airport | Kahului , Maui | Hawaii | OGG |
| Kalamazoo/Battle Creek International Airport | Kalamazoo / Battle Creek | Michigan | AZO |
| Kansas City International Airport | Kansas City | Missouri | MCI |
| Kenai Municipal Airport | Kenai | Alaska | ENA |
| Ketchikan International Airport | Ketchikan | Alaska | KTN |
| Key West International Airport | Key West | Florida | EYW |
| Killeen-Fort Hood Regional Airport / Robert Gray Army Airfield | Fort Hood / Killeen / Temple | Texas | GRK |
| King County International Airport | Seattle | Washington | BFI |
| King Salmon Airport | King Salmon | Alaska | AKN |
| Knox County Regional Airport | Rockland | Maine | RKD |
| Kodiak Airport | Kodiak | Alaska | ADQ |
| Kona International Airport at Keahole | Kailua-Kona , Hawaii | Hawaii | KOA |
| La Crosse Regional Airport | La Crosse | Wisconsin | LSE |
| Lafayette Regional Airport | Lafayette | Louisiana | LFT |
| LaGuardia Airport | New York | New York | LGA |
| Lake Charles Regional Airport | Lake Charles | Louisiana | LCH |
| Lake Hood Seaplane Base | Anchorage | Alaska | |
| Lanai Airport | Lanai City , Lanai | Hawaii | LNY |
| Laredo International Airport | Laredo | Texas | LRD |
| Laughlin/Bullhead International Airport | Bullhead City | Arizona | IFP |
| Lawton–Fort Sill Regional Airport | Lawton | Oklahoma | LAW |
| Lea County Regional Airport | Hobbs | New Mexico | HOB |
| Lebanon Municipal Airport | Lebanon | New Hampshire | LEB |
| Lehigh Valley International Airport | Allentown | Pennsylvania | ABE |
| Lewiston-Nez Perce County Airport | Lewiston | Idaho | LWS |
| Lihue Airport | Lihue , Kauai | Hawaii | LIH |
| Lincoln Airport | Lincoln | Nebraska | LNK |
| Boston Logan International Airport | |||
| Long Beach Airport | Long Beach | California | LGB |
| Long Island MacArthur Airport | Islip | New York | ISP |
| Los Angeles International Airport | Los Angeles | California | LAX |
| Louis Armstrong New Orleans International Airport | New Orleans | Louisiana | MSY |
| Louisville International Airport | Louisville | Kentucky | SDF |
| Lubbock Preston Smith International Airport | Lubbock | Texas | LBB |
| Luis Muñoz Marín International Airport | San Juan / Carolina | Puerto Rico | SJU |
| Lynchburg Regional Airport | Lynchburg | Virginia | LYH |
| Magic Valley Regional Airport | Twin Falls | Idaho | TWF |
| Mammoth Yosemite Airport | Mammoth Lakes | California | MMH |
| Manchester–Boston Regional Airport | Manchester | New Hampshire | MHT |
| Manhattan Regional Airport | Manhattan | Kansas | MHK |
| Martha’s Vineyard Airport | Vineyard Haven | Massachusetts | MVY |
| MBS International Airport | Saginaw | Michigan | MBS |
| McAllen Miller International Airport | McAllen | Texas | MFE |
| McCarran International Airport | Las Vegas | Nevada | LAS |
| McClellan–Palomar Airport | Carlsbad | California | CRQ |
| McGhee Tyson Airport | Knoxville | Tennessee | TYS |
| Meadows Field | Bakersfield | California | BFL |
| Melbourne International Airport | Melbourne | Florida | MLB |
| Memphis International Airport | Memphis | Tennessee | MEM |
| Mercedita International Airport | Ponce | Puerto Rico | PSE |
| Merle K. Smith Airport | Cordova | Alaska | CDV |
| Merrill Field | Anchorage | Alaska | MRI |
| Miami International Airport | Miami | Florida | MIA |
| MidAmerica St. Louis Airport / Scott Air Force Base | Belleville | Illinois | BLV |
| Midland International Airport | Midland | Texas | MAF |
| Minneapolis–St. Paul International Airport | Minneapolis | Minnesota | MSP |
| Minot International Airport | Minot | North Dakota | MOT |
| Missoula International Airport | Missoula | Montana | MSO |
| Mobile Regional Airport | Mobile | Alabama | MOB |
| Molokai Airport | Kaunakakai , Molokai | Hawaii | MKK |
| Monroe Regional Airport | Monroe | Louisiana | MLU |
| Monterey Regional Airport | Monterey | California | MRY |
| Montgomery Regional Airport | Montgomery | Alabama | MGM |
| Montrose Regional Airport | Montrose | Colorado | MTJ |
| Morgantown Municipal Airport | Morgantown | West Virginia | MGW |
| Muskegon County Airport | Muskegon | Michigan | MKG |
| Myrtle Beach International Airport | Myrtle Beach | South Carolina | MYR |
| Nantucket Memorial Airport | Nantucket | Massachusetts | ACK |
| Nashville International Airport | Nashville | Tennessee | BNA |
| Newark Liberty International Airport | Newark | New Jersey | EWR |
| Newport News/Williamsburg International Airport | Newport News | Virginia | PHF |
| Niagara Falls International Airport | Niagara Falls | New York | IAG |
| Nome Airport | Nome | Alaska | OME |
| Norfolk International Airport | Norfolk | Virginia | ORF |
| Norman Y. Mineta San José International Airport | San Jose | California | SJC |
| North Central West Virginia Airport | Clarksburg | West Virginia | CKB |
| North Las Vegas Airport | Las Vegas / North Las Vegas | Nevada | VGT |
| Northeast Florida Regional Airport | St. Augustine | Florida | UST |
| Northern Maine Regional Airport at Presque Isle | Presque Isle | Maine | PQI |
| Northwest Arkansas Regional Airport | Fayetteville | Arkansas | XNA |
| Northwest Florida Beaches International Airport | Panama City Beach | Florida | ECP |
| Oakland International Airport | Oakland | California | OAK |
| Ogden-Hinckley Airport | Ogden | Utah | OGD |
| Ontario International Airport | Ontario | California | ONT |
| Orlando International Airport | Orlando | Florida | MCO |
| Orlando Sanford International Airport | Orlando / Sanford | Florida | SFB |
| Owensboro-Daviess County Regional Airport | Owensboro | Kentucky | OWB |
| Page Municipal Airport | Page | Arizona | PGA |
| Palm Beach International Airport | West Palm Beach | Florida | PBI |
| Palm Springs International Airport | Palm Springs | California | PSP |
| Pangborn Memorial Airport | Wenatchee | Washington | EAT |
| Pellston Regional Airport of Emmet County | Pellston | Michigan | PLN |
| Pensacola International Airport | Pensacola | Florida | PNS |
| Petersburg James A. Johnson Airport | Petersburg | Alaska | PSG |
| Philadelphia International Airport | Philadelphia | Pennsylvania | PHL |
| Phoenix Sky Harbor International Airport | Phoenix | Arizona | PHX |
| Phoenix–Mesa Gateway Airport | Mesa | Arizona | AZA |
| Piedmont Triad International Airport | Greensboro | North Carolina | GSO |
| Pitt-Greenville Airport | Greenville | North Carolina | PGV |
| Pittsburgh International Airport | Pittsburgh | Pennsylvania | PIT |
| Plattsburgh International Airport | Plattsburgh | New York | PBG |
| Pocatello Regional Airport | Pocatello / Arbon Valley | Idaho | PIH |
| Portland International Airport | Portland | Oregon | PDX |
| Portland International Jetport | Portland | Maine | PWM |
| Portsmouth International Airport at Pease | Portsmouth | New Hampshire | PSM |
| Provincetown Municipal Airport | Provincetown | Massachusetts | PVC |
| Provo Municipal Airport | Provo | Utah | PVU |
| Pullman/Moscow Regional Airport | Pullman / Moscow, Idaho | Washington | PUW |
| Punta Gorda Airport | Punta Gorda | Florida | PGD |
| Quad City International Airport | Moline | Illinois | MLI |
| Quincy Regional Airport | Quincy | Illinois | UIN |
| Rafael Hernández International Airport | Aguadilla | Puerto Rico | BQN |
| Raleigh-Durham International Airport | Raleigh | North Carolina | RDU |
| Ralph Wien Memorial Airport | Kotzebue | Alaska | OTZ |
| Range Regional Airport | Hibbing | Minnesota | HIB |
| Rapid City Regional Airport | Rapid City | South Dakota | RAP |
| Redding Municipal Airport | Redding | California | RDD |
| Redmond Municipal Airport | Redmond | Oregon | RDM |
| Reno/Tahoe International Airport | Reno | Nevada | RNO |
| Republic Airport | Farmingdale | New York | FRG |
| Rhinelander-Oneida County Airport | Rhinelander | Wisconsin | RHI |
| Richmond International Airport | Richmond | Virginia | RIC |
| Rick Husband Amarillo International Airport | Amarillo | Texas | AMA |
| Rickenbacker International Airport | Columbus | Ohio | LCK |
| Riverton Regional Airport | Riverton | Wyoming | RIW |
| Roanoke Regional Airport | Roanoke | Virginia | ROA |
| Rochester International Airport | Rochester | Minnesota | RST |
| Rogue Valley International-Medford Airport | Medford | Oregon | MFR |
| Ronald Reagan Washington National Airport | Washington, D.C. / Arlington County | Virginia | DCA |
| Roswell International Air Center | Roswell | New Mexico | ROW |
| Sacramento International Airport | Sacramento | California | SMF |
| Salisbury-Ocean City Wicomico Regional Airport | Salisbury | Maryland | SBY |
| Salt Lake City International Airport | Salt Lake City | Utah | SLC |
| San Angelo Regional Airport | San Angelo | Texas | SJT |
| San Antonio International Airport | San Antonio | Texas | SAT |
| San Diego International Airport | San Diego | California | SAN |
| San Francisco International Airport | San Francisco | California | SFO |
| San Luis Obispo County Regional Airport | San Luis Obispo | California | SBP |
| Santa Barbara Municipal Airport | Santa Barbara | California | SBA |
| Santa Fe Regional Airport | Santa Fe | New Mexico | SAF |
| Santa Maria Public Airport | Santa Maria | California | SMX |
| Sarasota–Bradenton International Airport | Sarasota / Bradenton | Florida | SRQ |
| Savannah/Hilton Head International Airport | Savannah | Georgia | SAV |
| Sawyer International Airport | Marquette / Gwinn | Michigan | MQT |
| Seattle–Tacoma International Airport | Seattle / Tacoma ( SeaTac ) | Washington | SEA |
| Sheridan County Airport | Sheridan | Wyoming | SHR |
| Shreveport Regional Airport | Shreveport | Louisiana | SHV |
| Sidney–Richland Municipal Airport | Sidney | Montana | SDY |
| Sioux Falls Regional Airport | Sioux Falls | South Dakota | FSD |
| Sioux Gateway Airport | Sioux City | Iowa | SUX |
| Sitka Rocky Gutierrez Airport | Sitka | Alaska | SIT |
| Sloulin Field International Airport | Williston | North Dakota | ISN |
| South Bend International Airport | South Bend | Indiana | SBN |
| Southwest Florida International Airport | Fort Myers | Florida | RSW |
| Southwest Georgia Regional Airport | Albany | Georgia | ABY |
| Southwest Oregon Regional Airport | North Bend | Oregon | OTH |
| Southwest Wyoming Regional Airport | Rock Springs | Wyoming | RKS |
| Spokane International Airport | Spokane | Washington | GEG |
| Springfield-Branson National Airport | Springfield | Missouri | SGF |
| St. Cloud Regional Airport | St. Cloud | Minnesota | STC |
| St. George Regional Airport | St. George | Utah | SGU |
| St. Louis Lambert International Airport | St. Louis | Missouri | STL |
| St. Mary’s Airport | St. Mary’s | Alaska | KSM |
| St. Pete–Clearwater International Airport | St. Petersburg / Clearwater | Florida | PIE |
| Stewart International Airport | Newburgh | New York | SWF |
| Stockton Metropolitan Airport | Stockton | California | SCK |
| Syracuse Hancock International Airport | Syracuse | New York | SYR |
| Tallahassee International Airport | Tallahassee | Florida | TLH |
| Tampa International Airport | Tampa | Florida | TPA |
| Ted Stevens Anchorage International Airport | Anchorage | Alaska | ANC |
| Texarkana Regional Airport | Texarkana | Arkansas | TXK |
| The Eastern Iowa Airport | Cedar Rapids | Iowa | CID |
| Theodore Francis Green State Airport | Providence / Warwick | Rhode Island | PVD |
| Toledo Express Airport | Toledo | Ohio | TOL |
| Topeka Regional Airport | Topeka | Kansas | FOE |
| Trenton Mercer Airport | Trenton | New Jersey | TTN |
| Tri-Cities Airport | Pasco | Washington | PSC |
| Tri-Cities Regional Airport | Bristol / Johnson City / Kingsport | Tennessee | TRI |
| Tri-State Airport | Huntington | West Virginia | HTS |
| Tucson International Airport | Tucson | Arizona | TUS |
| Tulsa International Airport | Tulsa | Oklahoma | TUL |
| Tweed New Haven Regional Airport | New Haven | Connecticut | HVN |
| Tyler Pounds Regional Airport | Tyler | Texas | TYR |
| Unalakleet Airport | Unalakleet | Alaska | UNK |
| Unalaska Airport | Unalaska | Alaska | DUT |
| University of Illinois – Willard Airport | Champaign / Urbana | Illinois | CMI |
| University Park Airport | State College | Pennsylvania | SCE |
| Valdez Airport | Valdez | Alaska | VDZ |
| Valdosta Regional Airport | Valdosta | Georgia | VLD |
| Valley International Airport | Harlingen | Texas | HRL |
| Waco Regional Airport | Waco | Texas | ACT |
| Walla Walla Regional Airport | Walla Walla | Washington | ALW |
| Washington Dulles International Airport | Washington, D.C. / Dulles / Chantilly | Virginia | IAD |
| Waterloo Regional Airport | Waterloo | Iowa | ALO |
| Watertown International Airport | Watertown | New York | ART |
| Westchester County Airport | White Plains | New York | HPN |
| Westerly State Airport | Westerly | Rhode Island | WST |
| Wichita Dwight D. Eisenhower National Airport | Wichita | Kansas | ICT |
| Wichita Falls Municipal Airport / Sheppard Air Force Base | Wichita Falls | Texas | SPS |
| Wiley Post–Will Rogers Memorial Airport | Barrow | Alaska | BRW |
| Wilkes-Barre/Scranton International Airport | Wilkes-Barre / Scranton | Pennsylvania | AVP |
| Will Rogers World Airport | Oklahoma City | Oklahoma | OKC |
| William P. Hobby Airport | Houston | Texas | HOU |
| William R. Fairchild International Airport | Port Angeles | Washington | CLM |
| Williamson County Regional Airport | Marion | Illinois | MWA |
| Williamsport Regional Airport | Williamsport | Pennsylvania | IPT |
| Wilmington Airport | Wilmington | Delaware | ILG |
| Wilmington International Airport | Wilmington | North Carolina | ILM |
| Worcester Regional Airport | Worcester | Massachusetts | ORH |
| Wrangell Airport | Wrangell | Alaska | WRG |
| Yakima Air Terminal | Yakima | Washington | YKM |
| Yakutat Airport | Yakutat | Alaska | YAK |
| Yampa Valley Airport | Hayden | Colorado | HDN |
| Yeager Airport | Charleston | West Virginia | CRW |
| Yellowstone Regional Airport | Cody | Wyoming | COD |
| Youngstown-Warren Regional Airport | Youngstown / Warren | Ohio | YNG |
| Yuma International Airport | Yuma | Arizona | YUM |
