| ATL | KATL | W B Hartsfield Airport see Atlanta - Hartsfield-Jackson International Airport, United States |
| YWK | CYWK | Wabush Airport, Canada |
| WKJ | RJCW | Wakkanai Airport, Japan |
| GJT | KGJT | Walker Field Airport see Grand Junction - Walker Field Airport, United States |
| WLS | NLWW | Wallis Hihifo Airport, Pac.Is, Wallis & Futuna |
| WVB | FARK | Walvis Bay Airport, Namibia |
| YNG | KYNG | Warren Regional Airport see Youngstown - Warren Regional Airport, United States |
| WAW | EPWA | Warsaw - Frederic Chopin Airport, Poland |
| IAD | KIAD | Washington - Dulles International Airport, United States |
| BWI | KBWI | Washington Int´l see Baltimore/Washington Int´l Airport, United States |
| DCA | KDCA | Washington - Ronald Reagan National Airport, United States |
| WAT | EIWF | Waterford Regional Airport, Ireland |
| YKF | CYKF | Waterloo International Airport, Canada |
| ALO | KALO | Waterloo Municipal Airport, United States |
| ART | KART | Watertown Int´l Airport, United States |
| ATY | KATY | Watertown Municipal Airport, United States |
| VTE | VLVT | Wattay Airport see Vientiane - Wattay International Airport, Laos |
| CWA | KAUW | Wausau - Central Wisconsin Regional Airport, United States |
| DTW | KDTW | Wayne County Airport see Detroit Metropolitan Wayne County Airport, United States |
| WLG | NZWN | Wellington International Airport, New Zealand |
| EAT | KEAT | Wenatchee - Pangborn Memorial Airport, United States |
| TIQ | PGWT | West Tinian Airport, Pac.Is, N Mariana Islands |
| HPN | KHPN | Westchester County Airport, United States |
| GWT | EDXW | Westerland-SFG Sylter Flughafen GmbH & Co, Germany |
| APW | NSFA | Western Samoa Airport see Faleolo International Airport, Pac.Is, Samoa |
| FIA | EBKT | Wevelgem Airport see Kortrijk-Wevelgem/Flanders Int´l Airport, Belgium |
| YXY | CYXY | Whitehorse Int´l Airport, Canada |
| ICT | KICT | Wichita Mid-Continent Airport, United States |
| WIC | EGPC | Wick Aerodrome, United Kingdom |
| DTM | EDLW | Wickede see Dortmund - Wickede Airport, Germany |
| SBY | KSBY | Wicomico Regional Airport see Salisbury/Ocean City Regional Airport, United States |
| WBW | KAVP | Wilkes-Barre - Scranton Int´l Airport, United States |
| OKC | KOKC | Will Rogers Airport see Oklahoma City-Will Rogers World Airport, United States |
| CMI | KCMI | Willard see Champaign - Willard Airport, United States |
| HOU | KHOU | William P Hobby Airport see Houston - William P Hobby Airport, United States |
| CLM | KNOW | William R Fairchild Int´l Airport see Port Angeles-William R Fairchild Int´l Airport, United States |
| PHF | KPHF | Williamsburg International see Newport News - Williamsburg International Airport, United States |
| IPT | KIPT | Williamsport Regional Airport, United States |
| YIP | KYIP | Willow Run see Detroit Willow Run Airport, United States |
| ILM | KILM | Wilmington Int´l Airport, United States |
| CBB | SLCB | J Wilstermann Airport see Cochabamba - Jorge Wilstermann Airport, Bolivia |
| | FYWE | Windhoek - Eros Airport, Namibia |
| WDH | FYWH | Windhoek - Hosea Kutako International Airport, Namibia |
| YQG | CYQG | Windsor Airport, Canada |
| BDL | KBDL | Windsor Locks Airport see Hartford - Bradley International Airport, United States |
| YWG | CYWG | Winnipeg International Airport, Canada |
| INT | KINT | Winston-Salem - Smith Reynolds Airport, United States |
| PKB | KPKB | Wood County Airport see Parkersburg - Mid-Ohio Valley Regional Airport, United States |
| ORH | KORH | Worcester Regional Airport, United States |
| WRO | EPWR | Wroclaw - Strachowice Airport, Poland |
| WUH | ZHHH | Wuhan Tianhe Airport, China PRC |
| KMG | ZPPP | Wujiaba Airport see Kunming Wujiaba International Airport, China PRC |
