Dauphin Island, Alabama
4R9 Jeremiah Denton
Jeremiah Denton (4R9) is a non-towered, public-use airport in Dauphin Island, Alabama, at 4.6 ft MSL. Its runway is 12/30 (3,000 by 80 ft, asphalt). CTAF 122.8.
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 4R9
- Location
- Dauphin Island, Alabama (Mobile County). 0 NM NW of the city center
- Elevation
- 4.6 ft MSL
- Position
- 30.2605° N, 88.1275° W
- Control tower
- No, non-towered
- Sectional chart
- New Orleans
- Magnetic variation
- 2° E (1985)
- Ownership
- Publicly owned, open to the public
- Attendance
- Unattended
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 12/30 | 3,000 × 80 ft | Asphalt, fair condition | Medium intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 12 | Left traffic | 2-light PAPI, left | None listed | 202 ft | Not listed |
| 30 | Left traffic | 2-light PAPI, right | None listed | 140 ft | Not listed |
VHF
Frequencies
- CTAF
- 122.8
- Actvt Papi Rwy 12 & 30; Mirl Rwy 12/30 - Ctaf.
- UNICOM
- 122.8
Before you go
Brief 4R9 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Jeremiah Denton, 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.