Harlem Airport
Daylight today(Jul 18, 2026, local time)
About 15h 38m 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 Harlem Airport
Harlem Airport is a public use airport located three nautical miles (6 km) north of the central business district of Harlem, a city in Blaine County, Montana, United States. It is owned by the Blaine County and the City of Harlem. This airport is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility.
Summary from Wikipedia licensed under CC BY-SA.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (2)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 11 / 29 | 4,100 ft / 1,250 m | 75 ft | Asp | Lighted | Open |
| 15 / 33 | 1,933 ft / 589 m | 120 ft | Grs | Unlit | Open |
Radio frequencies (1)
| Type | Description | Frequency |
|---|---|---|
| CTAF | CTAF | 122.900 MHz |
Nearby airports
Great-circle distance and true bearing from Harlem Airport.
Frequently asked questions
Where is Harlem Airport located?
Harlem Airport is small airport located in Harlem, United States, at an elevation of 2,643 ft (806 m).
How many runways does Harlem Airport have?
Harlem Airport has 2 runways, the longest being 4,100 ft / 1,250 m.
What time zone is Harlem Airport in?
Harlem Airport is in the America/Denver time zone (UTC-06:00).
What is the magnetic variation at Harlem Airport?
The magnetic variation (declination) at Harlem Airport 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 Harlem Airport?
The nearest airport to Harlem Airport is Maddox Ranch Co Airport (4U4), about 12 nm to the wsw, followed by Hogeland Airport and Edgar G Obie Airport.
Is the information on this page suitable for flight planning?
No. Harlem Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.