Petit Cache Airport (Bayfield, WI) WS19 Cartes IFR (règles des instruments de vol)
| 8 | 4R5 | Major Gilbert Fld | La Pointe, WI |
| 24 | KASX | John F Kennedy Meml | Ashland, WI |
| 41 | KIWD | Gogebic/Iron County | Ironwood, MI |
| 45 | KTWM | Richard B Helgeson | Two Harbors, MN |
| 52 | 3CU | Cable Union | Cable, WI |
