Bar U View Airport (Washtucna, WA) WN22 Cartes IFR (règles des instruments de vol)
| 51 | KPUW | Pullman/Moscow Rgnl | Pullman/Moscow, WA |
| 52 | KALW | Walla Walla Rgnl | Walla Walla, WA |
| 60 | KMWH | Grant County Intl | Moses Lake, WA |
| 60 | KPSC | Tri-Cities | Pasco, WA |
| 62 | KGEG | Spokane Intl | Spokane, WA |
