The following is a lists of IATA airport codes, IATA location identifiers or IATA station codes. The three-letter codes are selected by the International Air Transport Association (IATA) designate many airports around the world. The characters prominently displayed on baggage tags attached at airport check-in desks are an example of a way these codes are used.

The assignment of these codes is governed by IATA Resolution 767, and it is administered by IATA headquarters in Montreal. The codes are published biannually in the IATA Airline Coding Directory.

  • WAD, Andriamena Airport, Andriamena, Madagascar
  • WAG (NZWU): Wanganui Airport, Wanganui, New Zealand
  • WAL (KWAL): Wallops Flight Facility Airport, Wallops Island, Virginia, United States
  • WAS, All Airports, Washington, D.C., United States
  • WAT (EIWF): Waterford Airport, Waterford, Ireland
  • WAW (EPWA): Warsaw Frederic Chopin Airport, Warsaw, Poland
  • WAY (WAY): Greene County Airport, Waynesburg, Pennsylvania, United States
  • WBB, Stebbins Airport, Stebbins, Alaska, United States
  • WBQ (PAWB): Beaver Airport, Beaver, Alaska, United States
  • WBW (KWBW): Wilkes-Barre Wyoming Valley Airport, Wilkes-Barre, Pennsylvania, United States
  • WCR (PALR): Chandalar Lake Airport, Chandalar Lake, Alaska, United States
  • WDG (KWDG): Enid Woodring Regional Airport, Enid, Oklahoma, United States
  • WDH (FYWH): Windhoek Hosea Kutako International Airport, Windhoek, Namibia
  • WDR (KWDR): Winder-Barrow Airport, Winder, Georgia, United States
  • WEA (KWEA): Parker County Airport, Weatherford, Texas, United States
  • WEH, Weihai International Airport, Weihai, China

WEM: West Malling, no longer active, was closed over 10 years ago, now private and business estate.

  • WFI (FMSF): Fianarantsoa Airport, Fianarantsoa, Madagascar
  • WGA (YSWG): Wagga Wagga Airport, Wagga Wagga, Australia
  • WGP (WRRW): Mau Hau Airport, Waingapu, Indonesia
  • WHK (NZWK): Whakatane Airport, Whakatane, New Zealand
  • WHP (KWHP): Whiteman Airport, Los Angeles, California, United States
  • WHF (KWHF): Wadi Halfa Airport, Wadi Halfa, Sudan
  • WIL (HKNW): Nairobi Wilson Airport, Nairobi, Kenya
  • WJF (KWJF): General William J. Fox Airfield, Lancaster, California, United States
  • WKA (NZWF): Wanaka Airport, Wanaka, New Zealand
  • WLD (KWLD): Strother Field, Winfield/Arkansas City, Kansas, United States
  • WLG (NZWN): Wellington International Airport, Wellington, New Zealand
  • WLK (PASK): Selawik Airport, Selawik, Alaska, United States
  • WLW (KWLW): Willows-Glenn County Airport, Willows, California, United States
  • WMC (KWMC): Winnemucca Municipal Airport, Winnemucca, Nevada, United States
  • WMO, White Mountain Airport, White Mountain, Alaska, United States
  • WNA, Napakiak Airport, Napakiak, Alaska, United States
  • WNZ, Wenzhou, Wenzhou, Zhejiang, Chine
  • WOE (EHWO): Woensdrecht Airport, Woensdrecht, Netherlands
  • WOT (RCWA): Wang An Airport, Wang An, Taiwan
  • WPA - Puerto Aysén, XI Región, Chile
  • WRB (KWRB): Robins AFB, Warner Robins, Georgia, United States
  • WRE (NZWR): Whangarei Airport, Whangarei, New Zealand
  • WRG (PAWG): Wrangell Airport, Wrangell, Alaska, United States
  • WRI (KWRI): McGuire AFB, Wrightstown, New Jersey, United States
  • WRL (KWRL): Worland Municipal Airport, Worland, Wyoming, United States
  • WRO (EPWR): Copernicus Airport Wrocław, Wrocław, Poland
  • WSD (KWSD): Condron AAF, White Sands, New Mexico, United States
  • WSM, Wiseman Airport, Wiseman, Alaska, United States
  • WSN, South Naknek Nr 2 Airport, South Naknek, Alaska, United States
  • WSO, Washabo Airport, Washabo, Suriname
  • WSP (MNWP): Waspam Airport, Waspam, Nicaragua
  • WST (KWST): Westerly State Airport, Westerly, Rhode Island, United States
  • WSZ (NZWS): Westport Airport, Westport, New Zealand
  • WTK (PAWN): Noatak Airport, Noatak, Alaska, United States
  • WUH (ZHHH): Tianhe Airport, Wuhan, China
  • WUU (HSWW): Wau Airport, Wau, Sudan
  • WUX, Wuxi Airport, Wuxi (near Shanghai, China
  • WVB (????): Walvis Bay Airport, Walvis Bay, Namibia,[1]
  • WVI (KWVI): Watsonville Municipal Airport, Watsonville, California, United States
  • WVL (KWVL): Waterville Robert LaFleur Airport, Waterville, Maine, United States
  • WWD (KWWD): Cape May County Airport, Wildwood, New Jersey, United States
  • WWR (KWWR): West Woodward Airport, Woodward, Oklahoma, United States
  • WWY (YWWL): West Wyalong Airport, West Wyalong, NSW, Australia
  • WYS (KWYS): Yellowstone Airport, West Yellowstone, Montana, United States