Killdeer, North Dakota
9Y1 Dunn County Weydahl Fld
Dunn County Weydahl Fld (9Y1) is a non-towered, public-use airport in Killdeer, North Dakota, at 2,249 ft MSL. Its runway is 13/31 (4,200 by 60 ft, asphalt). 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 9Y1
- Location
- Killdeer, North Dakota (Dunn County). 2 NM NW of the city center
- Elevation
- 2,249 ft MSL
- Position
- 47.3913° N, 102.7718° W
- Control tower
- No, non-towered
- Sectional chart
- Billings
- Magnetic variation
- 7° E (2020)
- Fuel
- 100LL, Jet A+
- Ownership
- Publicly owned, open to the public
- Attendance
- Unattended
1 runway
Runways
| Runway | Length × width | Surface | Edge lights |
|---|---|---|---|
| 13/31 | 4,200 × 60 ft | Asphalt, good condition | High intensity |
Runway ends and traffic pattern
| End | Pattern | Glide slope lights | Instrument | Displaced threshold | Landing distance |
|---|---|---|---|---|---|
| 13 | Not stated | 2-light PAPI, left | None listed | None listed | Not listed |
| 31 | Not stated | 2-light PAPI, left | None listed | None listed | Not listed |
VHF
Frequencies
- CTAF
- 122.9
- Actvt Hirl Rwy 13/31 & Papi Rwy 13/31 - Ctaf
Weather station
- AWOS-3PT 9Y1
- 118.525
Before you go
Brief 9Y1 in Ascent EFB.
Current weather, NOTAMs and the airport diagram for Dunn County Weydahl Fld, 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.