St Johns, Michigan
39T Tripp Creek
Tripp Creek (39T) is a non-towered, public-use airport in St Johns, Michigan, at 717 ft MSL. Its runway is 09/27 (2,509 by 50 ft, turf). CTAF 122.9.
FAA NASR data effective Oct 29, 2026. Not for navigation; verify with current FAA charts and the Chart Supplement.
Airport
At a glance
- Identifiers
- FAA 39T
- Location
- St Johns, Michigan (Clinton County). 6 NM NE of the city center
- Elevation
- 717 ft MSL
- Position
- 43.0648° N, 84.4892° W
- Control tower
- No, non-towered
- Sectional chart
- Detroit
- Magnetic variation
- 5° W (1985)
- Ownership
- Privately owned, open to the public
- Attendance
- Irregular
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 09/27 | 2,509 × 50 ft | Turf, good condition | Not listed |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 09 | Left traffic | None listed | None listed | 280 ft | Not listed |
| 27 | Left traffic | None listed | None listed | 425 ft | Not listed |
VHF
Frequencies
- CTAF
- 122.9
Before you go
Brief 39T in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Tripp Creek, in the app on iPhone and iPad.
Not for navigation. Verify with current FAA charts and the Chart Supplement before flight.
Source: FAA NASR 28-day subscription, cycle effective Oct 29, 2026. Airport data changes every 28 days and NOTAMs can override it at any time.