| 城市名称 | 机场三字代码 | 机场四字代码 | 机场名称 | 英文名称 |
| WARRABERISLA | WBA | WARRABERISLAND | ||
| STEBBINS | WBB | STEBBINS | ||
| BEFANDRIANA | WBD | BEFANDRIANA | ||
| BEALANANA | WBE | BEALANANA | ||
| BOULDERBROKE | WBI | BOULDERBROKERINN | ||
| WAPENAMANDA | WBM | WAPENAMANDA | ||
| WOBURNCUMMIN | WBN | WOBURNCUMMINGS | ||
| BEROROHA | WBO | BEROROHA | ||
| BEAVER | WBQ | BEAVER | ||
| BIGRAPIDS | WBR | BIGRAPIDS | ||
| BOULDERMUNIC | WBU | BOULDERMUNICIPAL | ||
| WILKES-BARRE | WBW | WILKES-BARRE/SCRANTO | ||
| CASTROGAMBOA | WCA | CASTROGAMBOA | ||
| CHAITEN | WCH | CHAITEN | ||
| CHANDALAR | WCR | CHANDALAR | ||
| WADIAIN | WDA | WADIAIN | ||
| DEEPBAY | WDB | DEEPBAY | ||
| ENIDWOODRING | WDG | ENIDWOODRING | ||
| 温得和克 | WDH | WINDHOEK | ||
| WONDAI | WDI | WONDAI | ||
| WALDRONISLAN | WDN | WALDRONISLAND | ||
| WINDER | WDR | WINDER | ||
| KODIAKKODIAK | WDY | KODIAKKODIAKFSS | ||
| WEATHERFORDP | WEA | WEATHERFORDPARKERCTY | ||
| WEDAU | WED | WEDAU | ||
| WEIPA | WEI | WEIPA | ||
| 韦尔科姆 | WEL | WELKOM | ||
| WESTMALLING | WEM | WESTMALLING | ||
| WEAM | WEP | WEAM | ||
| WEASUA | WES | WEASUA | ||
| WAGETHE | WET | WAGETHE | ||
| WEEWAA | WEW | WEEWAA | ||
| WEXFORDCASTL | WEX | WEXFORDCASTLEBRDG | ||
| KETCHIKANWAT | WFB | KETCHIKANWATERFRONT | ||
| 菲亚纳兰楚阿 | WFI | FIANARANTSOA | ||
| FRENCHVILLE | WFK | FRENCHVILLE | ||
| 沃加沃加 | WGA | WAGGAWAGGA | ||
| BAHAWALNAGAR | WGB | BAHAWALNAGAR | ||
| WARRANGAL | WGC | WARRANGAL | ||
| WALGETT | WGE | WALGETT | ||
| WAITANGIKERI | WGN | WAITANGIKERIKERI | ||
| 温切斯特 | WGO | WINCHESTER | ||
| WAINGAPU | WGP | WAINGAPU | ||
| 旺加拉塔 | WGT | WANGARATTA | ||
| WAGAU | WGU | WAGAU | ||
| WAGNY | WGY | WAGNY | ||
| HYDER | WHD | HYDER | ||
| WADIHALFA | WHF | WADIHALFA | ||
| BOULDERHILTO | WHH | BOULDERHILTONSHARH | ||
| 瓦卡塔尼 | WHK | WHAKATANE | ||
| WELSHPOOL | WHL | WELSHPOOL | ||
| FRANZJOSEF | WHO | FRANZJOSEF | ||
| LOSANGELESWH | WHP | LOSANGELESWHITEMAN | ||
| VAIL/EAGLEAV | WHR | VAIL/EAGLEAVON | ||
| WHALSAY | WHS | WHALSAY | ||
| WHARTON | WHT | WHARTON | ||
| WICK | WIC | WICK | ||
| WILDENRATH | WID | WILDENRATH | ||
| SURFDALE | WIK | SURFDALE | ||
| NAIROBIWILSO | WIL | NAIROBIWILSON |
机场三字代码简称“三字代码”，由国际航空运输协会（IATA ,International Air Transport Association）制定。国际航空运输协会（IATA）对世界上的国家、城市、机场、加入国际航空运输协会的航空公司制定了统一的编码。在空运中以三个英文字母简写航空机场名，称“机场三字代码”或“三字代码”。
世界上每一个民航机场都有自己唯一的三字码，部分空军机场也有三字码。机场三字代码查询支持国际机场三字代码查询，国内机场3字代码查询，全球机场三字代码查询，国内机场三字代码，始发机场三字代码，机场三字代码表，国际机场三字代码表查询。