- Airport Identifier
- 1MI9
- Airport Name
- Southfork Airport
- Location
- Marquette, United States
- Field elevation (ft)
- 660 ft
- Airport Type
- Closed
- Magnetic Variation
- 4.378° E
- Coordinates
- 46.475511° N 87.352409° W
| Runway Name | Runway Length | Displaced Threshold (ft) | Runway Heading (°T) | Runway Heading (°M) | Slope | Surface |
|---|---|---|---|---|---|---|
| 17 | 1,150 ft x 120 ft | N/A | Unknown | 170 °M | Unknown | Grass |
| 35 | 1,150 ft x 120 ft | N/A | Unknown | 350 °M | Unknown | Grass |