Earth Continents Countries International Codes
International Airlines and Airports IATA 3-letter codes 
IATA 3-letter List of Codes - W 
) open the official website of an airport. The airport websites typically offer information about the airport's facilities, passenger amenities, current weather conditions, real-time flight status information of arrivals and departures, and the destinations you can fly to from this airport, as well as a list of Airline Companies which serve the airport.
| Wabush | Wabush Airport | NL, Canada | YWK |
| Waco (TX) | Waco Regional Airport |
USA | ACT |
| Wadi Halfa | Wadi Halfa Airport | Sudan | WHF |
| Wagga Wagga | Wagga Wagga Airport | NSW, Australia | WGA |
| Waingapu | Waingapu Airport | Sumba, Indonesia | WGP |
| Wakkanai | Wakkanai Airport | Hokkaido, Japan | WKJ |
| Walla Walla (WA) | Walla Walla Regional Airport |
USA | ALW |
| Wallis (island) | Hihifo Airport | Wallis and Futuna Islands | WLS |
| Walvis Bay | Walvis Bay Airport | Erongo, Namibia | WVB |
| Wanaka | Wanaka Airport (no scheduled service) | New Zealand | WKA |
| Wang-an | Wang-an Airport | Penghu Islands, Taiwan | WOT |
| Wanzhou (district) | Wanzhou Wuqiao Airport | Chongqing, China | WXN |
| Warrnambool | Warrnambool Airport (no scheduled service) | Victoria, Australia | WMB |
| Warsaw (capital city) | Warsaw Chopin Airport |
Poland | WAW |
| Warsaw | Warsaw–Modlin Mazovia Airport |
Poland | WMI |
| Washington D.C. (capital city) | Metropolitan Area | USA | WAS |
| Washington D.C. | Baltimore Washington International |
USA | BWI |
| Washington D.C. | Washington Dulles International Airport |
USA | IAD |
| Washington D.C. | Ronald Reagan National Airport |
USA | DCA |
| Waterford | Waterford Airport |
Ireland | WAT |
| Waterloo (IA) | Waterloo Regional Airport |
USA | ALO |
| Woolwich | Region of Waterloo International Airport | Ontario, Canada | YKF |
| Watertown (NY) | Watertown International Airport |
USA | ART |
| Watertown (SD) | Watertown Regional Airport |
USA | ATY |
| Wausau/Stevens Point (WI) | Central Wisconsin Airport |
USA | CWA |
| Waynesburg (PA) | Greene County Airport (GA) | USA | WAY |
| Weifang | Weifang Airport | Shandong, China | WEF |
| Weihai | Weihai International Airport (cn) |
Shandong, China | WEH |
| Weipa | Weipa Airport | Queensland, Australia | WEI |
| Welkom | Welkom Airport (GA) | Free State, South Africa | WEL |
| Wellington (capital city) | Wellington International Airport |
New Zealand | WLG |
| Wenatchee (WA) | Pangborn Memorial Airport (GA) |
USA | EAT |
| Weno (island) | Chuuk International Airport | Micronesia | TKK |
| Wenzhou | Wenzhou Longwan International (cn) |
Zhejiang, China | WNZ |
| Westerland | Sylt Airport (de) |
Germany | GWT |
| West Palm Beach (FL) | Palm Beach International Airport |
USA | PBI |
| Westport | Westport Airport | New Zealand | WSZ |
| West Yellowstone (MT) | Yellowstone Airport |
USA | WYS |
| Whakatane | Whakatane Airport | New Zealand | WHK |
| Whale Cove | Whale Cove Airport | Nunavut, Canada | YXN |
| Whanganui | Wanganui Airport |
New Zealand | WAG |
| Whangarei | Whangarei Airport |
New Zealand | WRE |
| White Plains (NY) | Westchester County Airport |
USA | HPN |
| Whitehorse | Erik Nielsen Whitehorse Airport |
Yukon, Canada | YXY |
| Whiteriver (AZ) | Whiteriver Airport (GA) | USA | WTR |
| Whitsunday Islands | Whitsunday Coast Airport | Queensland, Australia | PPP |
| Whyalla | Whyalla Airport |
SA, Australia | WYA |
| Wichita Falls (TX) | Wichita Falls Municipal Airport |
USA | SPS |
| Wichita (KS) | Dwight D. Eisenhower National Airport |
USA | ICT |
| Wick | Wick Airport | Scotland, UK | WIC |
| Wien (Vienna) | Vienna International Airport |
Austria | VIE |
| Wiesbaden | Air Base | Hessen, Germany | WIE |
| Wilkes Barre-Scranton (PA) | Wilkes-Barre/Scranton Airport |
USA | AVP |
| Willemstad | Curaçao International Airport (Hato International Airport) |
Netherlands Antilles | CUR |
| Williams Lake | Williams Lake Airport | BC, Canada | YWL |
| Williamsport (PA) | Williamsport Regional Airport |
USA | IPT |
| Williston (ND) | Sloulin Field Airport |
USA | ISN |
| Wilmington (NC) | Wilmington International Airport |
USA | ILM |
| Wilna (Vilnius; capital city) | Vilnius International Airport |
Lithuania | VNO |
| Wiluna | Wiluna Airport | WA, Australia | WUN |
| Winchester (VA) | Winchester Regional Airport | USA | WGO |
| Windhoek (capital city) | Metropolitan Area | Namibia | WDH |
| Windhoek | Windhoek Hosea Kutako International | Namibia | WDH |
| Windhoek | Eros Airport | Namibia | ERS |
| Windsor | Windsor Airport |
Ontario, Canada | YQG |
| Winfield (KS) | Strother Field | USA | WLD |
| Winnemucca (NV) | Winnemucca Municipal Airport | USA | WMC |
| Winnipeg | James Armstrong Richardson International |
Manitoba, Canada | YWG |
| Wolf Point (MT) | L. M. Clayton Airport (GA) | USA | OLF |
| Wollongong | Illawarra Regional Airport |
NSW, Australia | WOL |
| Wonju | Wonju Airport |
Gangwon, South Korea | WJU |
| Woodward (OK) | West Woodward Airport (GA) | USA | WWR |
| Woolwich | Region of Waterloo International Airport |
Ontario, Canada | YKF |
| Worcester (MA) | Worcester Regional Airport |
USA | ORH |
| Worland (WY) | Worland Municipal Airport (GA) | USA | WRL |
| Wrangell (AK) | Wrangell Airport | USA | WRG |
| Wrigley | Wrigley Airport (GA) | NWT, Canada | YWY |
| Wroclaw (Wrocław) | Wrocław - Copernicus Airport |
Poland | WRO |
| Wuhai | Wuhai Airport | Inner Mongolia, China | WUA |
| Wuhan | Wuhan Tianhe International Airport (cn) |
Hubei, China | WUH |
| Wuxi, Suzhou | Sunan Shuofang International Airport |
Jiangsu, China | WUX |
| Wuzhou | Wuzhou Changzhoudao Airport | Guangxi, China | WUZ |
| Wyndham | Wyndham Airport | WA, Australia | WYN |
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IATA,
the International Air Transport Association