Montgomery County Airpark KGAI
Montgomery County Airpark (KGAI, GAI) is a non-towered airport in Gaithersburg, Maryland, 539 feet above sea level. Its one runway is 14/32, 4,202 feet of asphalt, lighted. Approach and departure service comes from Potomac TRACON. The closest other airport on TowerScope is Frederick Municipal Airport (KFDK), 18 nautical miles northwest.
Runways
| Runway | Length | Surface | Lighted |
|---|---|---|---|
| 14/32 | 4,202 ft | asphalt | Yes |
Frequencies
Montgomery County Airpark weather station
- 128.275 GAI AWOS-3PT
Montgomery County Airpark no tower
- 123.075 CTAF, UNICOM
Potomac TRACON approach control
- 121.6 Clearance delivery
- 126.75 arrivals on the TRSTN
- 128.7 Approach and departure, TERPZ departure
- 307.2 arrivals on the TRSTN
- 307.9 Approach and departure, TERPZ departure
From the FAA NASR 28-day data, cycle 2026-10-01. Check the Chart Supplement before use.
Location
39.1683, -77.1660. Field elevation 539 ft. No control tower on file.
Nearby airports
- KFDK Frederick Municipal Airport 18 NM northwest
- KJYO Leesburg Executive Airport 19 NM west
- KIAD Washington Dulles International Airport 19 NM southwest
- KFME Fort Meade Executive Airport 20 NM east
- KDCA Ronald Reagan Washington National Airport 20 NM south
- KBWI Baltimore/Washington International Thurgood Marshall Airport 23 NM east
- KADW Joint Base Andrews 26 NM southeast
- KDAA Davison Army Air Field 27 NM south