St Luke Hospital Airport (Duluth, MN) MN48 لوحات خرائط قواعد الطيران الآلي
| 6 | KDLH | Duluth Intl | Duluth, MN |
| 6 | KDYT | Sky Harbor | Duluth, MN |
| 7 | KSUW | Richard I Bong | Superior, WI |
| 21 | KCOQ | Cloquet/Carlton County | Cloquet, MN |
| 24 | KTWM | Richard B Helgeson | Two Harbors, MN |
