| City served / location | FAA | IATA | ICAO | Airport name | Role | Empl. |
|---|
| Commercial Service - Primary airports |
| Escanaba | ESC | ESC | KESC | Delta County Airport | P-N | 15,110 |
| Hancock / Calumet | CMX | CMX | KCMX | Houghton County Memorial Airport | P-N | 25,312 |
| Iron Mountain / Kingsford | IMT | IMT | KIMT | Ford Airport | P-N | 11,271 |
| Marquette / Gwinn | SAW | MQT | KSAW | Sawyer International Airport | P-N | 42,355 |
| Sault Ste. Marie | CIU | CIU | KCIU | Chippewa County International Airport | P-N | 21,827 |
| Commercial Service - Non-Primary airports |
| Ironwood | IWD | IWD | KIWD | Gogebic-Iron County Airport | CS | 2,515 |
| General Aviation airports |
| Drummond Island | DRM | DRE | KDRM | Drummond Island Airport | GA | 2 |
| Mackinac Island | MCD | MCD | KMCD | Mackinac Island Airport | GA | 185 |
| Manistique | ISQ | ISQ | KISQ | Schoolcraft County Airport | GA | 3 |
| Menominee | MNM | MNM | KMNM | Menominee–Marinette Twin County Airport | GA | 26 |
| Newberry | ERY | | KERY | Luce County Airport | GA |
| Ontonagon | OGM | | KOGM | Ontonagon County Airport (Schuster Field) | GA |
| St. Ignace | 83D | Mackinac County Airport | GA |
| Other Public-Use airports (not listed in NPIAS) |
| Baraga | 2P4 | Baraga Airport |
| Crystal Falls | 50D | Iron County Airport |
| Grand Marais | Y98 | Grand Marais Airport |
| Hessel | 5Y1 | Albert J. Lindberg Airport |
| Iron River | Y73 | Stambaugh Airport |
| Ishpeming | M61 | Edward F Johnson Airport |
| Munising | 5Y7 | Hanley Field Airport |
| Sault Ste. Marie | ANJ | | KANJ | Sault Ste. Marie Municipal Airport (Sanderson Field) | 110 |
| Sidnaw | 6Y9 | Prickett–Grooms Field |
| Private-Use airports |
| Hubert | Young's Airport |
| Crystal Falls | Huber Airport |
| Fibre | Dowd Airfield |
| Gladstone | 43MI | West Gladstone Airport (was 9C9) |
| Mass City | Nikkila Farms Airstrip |
| Rock | MI00 | Bonnie Field (was 6Y4) |
| Notable Former Airports |
| Marquette | MQT | KMQT | (closed 1999) }} |