Fort Belknap Agency Heliport
Daylight today(Sep 3, 2026, local time)
About 13h 19m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Fort Belknap Agency Heliport
Fort Belknap Agency Heliport is a heliport in Harlem, United States. It sits at an elevation of 2,374 ft (724 m) and has 1 runway, the longest 3,200 ft / 975 m. It observes America/Denver local time. The nearest airport is Harlem Airport (K48S), about 5.1 nm to the n.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 10 / 28 | 3,200 ft / 975 m | 55 ft | Asp | Unlit | Open |
Radio frequencies (1)
| Type | Description | Frequency |
|---|---|---|
| CTAF | CTAF | 122.900 MHz |
Nearby airports
Great-circle distance and true bearing from Fort Belknap Agency Heliport.
Frequently asked questions
Where is Fort Belknap Agency Heliport located?
Fort Belknap Agency Heliport is heliport located in Harlem, United States, at an elevation of 2,374 ft (724 m).
How many runways does Fort Belknap Agency Heliport have?
Fort Belknap Agency Heliport has 1 runway, the longest being 3,200 ft / 975 m.
What time zone is Fort Belknap Agency Heliport in?
Fort Belknap Agency Heliport is in the America/Denver time zone (UTC-06:00).
What is the magnetic variation at Fort Belknap Agency Heliport?
The magnetic variation (declination) at Fort Belknap Agency Heliport is approximately 10.5° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Fort Belknap Agency Heliport?
The nearest airport to Fort Belknap Agency Heliport is Harlem Airport (K48S), about 5.1 nm to the n, followed by Maddox Ranch Co Airport and Edgar G Obie Airport.
Is the information on this page suitable for flight planning?
No. Fort Belknap Agency Heliport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.