Fort Belknap Agency Airport
U09 · Harlem, Montana · Blaine County · map
Fort Belknap Agency Airport is a public-use airport, 4 miles southeast of Harlem, Montana, 2,374 feet above sea level. It has 2 runways; the longest, 10/28, is 3,200 feet of asphalt.
The FAA lists this airport as closed indefinitely.
The airport
- Codes
- FAA U09
- Kind
- Airport · open to the public · privately owned
- Elevation
- 2,374 feet above sea level
- Control tower
- No control tower
- Attended
- unattended
- Repairs
- airframe: none; engine: none
- On the chart
- Billings sectional
- Magnetic variation
- 16E
- In the FAA's files since
- November 1976
Runways 2
For understanding the field, not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| 10/28 | 3,200 × 55 ft | Asphalt, failed | |
| H1 | 50 × 50 ft | Asphalt, fair |
Radio frequencies
| Common traffic advisory (CTAF) | 122.9 |
Wind map live wind over the area, from Windy.com
Colours show wind speed, the moving lines its direction; drag the time bar for the coming days. Map and forecast by Windy.com.
Aircraft registered in Harlem from the FAA register
2 aircraft are registered to owners in Harlem, Montana: 2 piston singles. Not every one of them is based at this airport; the based-aircraft count above is the FAA's figure for this airport alone.
Individuals are counted, never named. All aircraft registered in Montana.
Accidents and incidents at or near this airport NTSB records
No NTSB accident or incident records name this airport.
Nearby within 30 nautical miles
The FAA's remarks as written in the airport file
- Filed for record purposes only.
- Ext 224.
- Road 30 feet from runway end
- Road enters onto end of runway
- Buildings on runway, unsafe to land.
- Condition unverifed by gnd insp.
Facts from the FAA's airport file effective October 1, 2026, written out in plain English; weather from the National Weather Service's aviation weather service; registered aircraft from the FAA register as of October 5, 2026; accidents from the NTSB's public database. Owners are shown only when they are an organisation; no person is named. Check the official sources before a flight: this page is for understanding an airport, not for planning one.