| TDO | KTDO | Winlock Airport | Toledo | |
| - | - | Winnsboro Municipal | Winnsboro | |
| - | - | Winnsboro Municipal | Winnsboro | |
| ONA | KONA | Winona Municipal Airport | Winona | |
| - | - | Winona-Montgomery Co | Winona | |
| INW | KINW | Winslow Airport | Winslow | |
| - | - | Winsted Municipal | Winsted | |
| LMS | KLMS | Winston County Airport | Louisville | |
| - | - | Winters Municipal | Winters | |
| - | - | Winterset-Madison Co | Winterset | |
| - | - | Wisdom | Wisdom | |
| LNP | KLNP | Wise Airport | Wise | |
| - | - | Wise River | Wise River | |
| WSM | - | Wiseman Airport | Wiseman | |
| - | - | Wishek Municipal | Wishek | |
| - | - | Wofford | Weiner | |
| - | - | Wolf River | Rossville | |
| - | - | Wolfe Air Park | Manvel | |
| - | - | Wood Co | Mineola/Quitman | |
| WOD | - | Wood River Airport | Wood River | |
| - | - | Woodbine Municipal | Woodbine | |
| - | - | Woodbine Municipal | Woodbine | |
| WOO | - | Woodchopper Airport | Woodchopper | |
| - | - | Woodlake | Woodlake | |
| - | - | Woodland State | Woodland | |
| JWL | - | Woodlawns Heliport | Houston | |
| - | - | Woodruff Co | Augusta | |
| - | - | Woodruff Lake | Winn | |
| CDN | KCDN | Woodward Field | Camden | |
| - | - | Woodworth | Woodworth | |
| - | - | Woolsey Memorial | Northport | |
| OTG | KOTG | Worthington Airport | Worthington | |
| - | - | Wray Municipal | Wray | |
| WRH | - | Wrench Creek Airport | Wrench Creek | |
| - | - | Wrens Memorial | Wrens | |
| DWF | - | Wright Air Force Base | Dayton | |
| LIY | KLHW | Wright Army Air Field | Hinesville | |
| FFO | KFFO | Wright-Patterson Air Force Base | Dayton | |
| - | - | Wurtsboro-Sullivan Co | Wurtsboro | |
| - | - | Wyandot Co | Upper Sandusky | |
| - | - | Wynkoop | Mt Vernon | |
| - | - | Wynne Municipal | Wynne | |
| WBW | KWBW | Wyoming Valle Airport | Wilkes-Barre | |
| CYT | PACY | Yakataga Intermediate Airport | Yakataga | |
| - | - | Yale | Yale | |
| - | - | Yates Center | Yates Center | |
| - | - | Yazoo Co | Yazoo City | |
| EYR | - | Yerington Airport | Yerington | |
| WYB | - | Yes Bay Sea Plane Base | Yes Bay | |
| - | - | Yoakum Co | Plains | |