Dillon, Montana
KDLN Dillon
Dillon (KDLN) is a non-towered, public-use airport in Dillon, Montana, at 5,244.7 ft MSL. It has 2 runways: 04/22 (3,600 by 60 ft, asphalt), 17/35 (6,501 by 75 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
- ICAO KDLN, FAA DLN
- Location
- Dillon, Montana (Beaverhead County). 4 NM NE of the city center
- Elevation
- 5,244.7 ft MSL
- Position
- 45.2554° N, 112.5525° W
- Control tower
- No, non-towered
- Sectional chart
- Great Falls
- Magnetic variation
- 13° E (2010)
- Fuel
- 100LL, Jet A, Jet A+
- Ownership
- Publicly owned, open to the public
- Attendance
- Daily 0800-1700
2 runways
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 04/22 | 3,600 × 60 ft | Asphalt, good condition | Medium intensity |
| 17/35 | 6,501 × 75 ft | Asphalt, excellent condition | Medium intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 04 | Left traffic | None listed | None listed | None listed | Not listed |
| 22 | Left traffic | 2-light PAPI, left | None listed | None listed | Not listed |
| 17 | Left traffic | 2-light PAPI, left | None listed | None listed | Not listed |
| 35 | Left traffic | 2-light PAPI, left | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.8
- Actvt Papi Rwy 17, 22, & 35; Mirl Rwy 04/22 & 17/35 - Ctaf.
- UNICOM
- 122.8
Weather station
- ASOS DLN
- 135.225
Before you go
Brief KDLN in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Dillon, 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.