St Alphonsus Airport (Boise, ID) ID91 Cartes IFR (règles des instruments de vol)
| 4 | KBOI | Gowen Field | Boise, ID |
| 13 | KMAN | Nampa Muni | Nampa, ID |
| 19 | KEUL | Caldwell Exec | Caldwell, ID |
| 43 | U76 | Mountain Home Muni | Mountain Home, ID |
| 47 | KONO | Ontario Muni | Ontario, OR |
