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IATA GAI ICAO KGAI Small airport

Montgomery County Airpark

Gaithersburg · Maryland · United States

Location

Town
Gaithersburg
Region
Maryland
Country
United States
Elevation
539 ft
Latitude
39.1683
Longitude
-77.1660

Observed traffic

Departures (30 d)
1,463
Arrivals (30 d)
1,406
All observed flights
2,869
Last seen
October 30, 2026

Facility

Type
Small airport
Scheduled service
No
Longest runway
4,202 ft
Also known as
—

Runways

RunwayLengthWidth SurfaceLightedHeadings
14 / 32 4,202 ft 75 ft ASP Yes 127° / 307°

Frequencies

TypeDescriptionMHz
A/D POTOMAC APP/DEP 128.700
AWOS AWOS 3 128.275
CLD POTOMAC CLNC DEL 121.600
UNIC CTAF/UNICOM 123.075

WikipediaAirport website Airport data from OurAirports (public domain).