Hca Healthone Mountain Ridge Airport (Thornton, CO) CD22 Cartes IFR (règles des instruments de vol)
| 8 | KBJC | Rocky Mtn Metropolitan | Denver, CO |
| 11 | KEIK | Erie Muni | Erie, CO |
| 17 | KDEN | Denver Intl | Denver, CO |
| 22 | KAPA | Centennial | Denver, CO |
| 23 | KLMO | Vance Brand | Longmont, CO |