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FAA
48S
GPS
K48S
Small airport
Harlem Airport
Harlem · Montana · United States
Location
Town
Harlem
Region
Montana
Country
United States
Elevation
2,643 ft
Latitude
48.5661
Longitude
-108.7730
Observed traffic
Departures (30 d)
3
Arrivals (30 d)
2
All observed flights
23
Last seen
October 26, 2026
Facility
Type
Small airport
Scheduled service
No
Longest runway
4,100 ft
Also known as
—
Runways
Runway
Length
Width
Surface
Lighted
Headings
11 / 29
4,100 ft
75 ft
ASP
Yes
125° / 305°
15 / 33
1,933 ft
120 ft
GRS
No
174° / 354°
Frequencies
Type
Description
MHz
CTAF
CTAF
122.900
Wikipedia
Airport data from
OurAirports
(public domain).