Page Airport (Walla Walla, WA) WA10 Cartes IFR (règles des instruments de vol)
| 7 | KALW | Walla Walla Rgnl | Walla Walla, WA |
| 32 | KPDT | Eastern Oregon Rgnl | Pendleton, OR |
| 40 | KPSC | Tri-Cities | Pasco, WA |
| 45 | KHRI | Hermiston Muni | Hermiston, OR |
| 49 | KRLD | Richland | Richland, WA |
