Open mapKONZ Grosse Ile Municipal Airport
Detroit/Grosse Ile, Michigan, United States
Not for navigation. Data: OurAirports (public domain); FAA NASR (US Government public domain), updated Nov 8, 2026.
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Airport facts
- Ident
- KONZ
- FAA LID
- ONZ
- Type
- Small airport
- Public use
- Yes
- Municipality
- Detroit/Grosse Ile
- Region
- Michigan
- Country
- United States
- Elevation
- 591 ft (180 m)
- Coordinates
- 42.0991° N 83.1615° W
42°05′57″N 83°09′41″W - Towered
- No
- Wikipedia
- Grosse Ile Municipal Airport
- Chart Supplement
- Chart Supplement (opens in a new tab)2611 ONZ
Runways
| Runway | Length × width | Surface | Lighted | Status |
|---|---|---|---|---|
| 04/22 | 4,846 × 100 ft | Concrete | Yes | Open |
| 17/35 | 4,424 × 75 ft | Concrete | Yes | Open |
Frequencies
| Type | Name | MHz |
|---|---|---|
| AWOS | AWOS-3P | 119.675 |
| CTAF | 123.000 | |
| UNIC | 123.000 | |
| APP/DEP | 134.300 | |
| APP/DEP | 284.000 |