GAI in 20 seconds
Montgomery County Airpark (IATA: GAI, ICAO: KGAI) serves Gaithersburg, US.
The Montgomery County Airpark (KGAI/GAI) is a public-use airport located 3 miles northeast of Gaithersburg, Maryland, USA,. It is owned and operated by the Montgomery County Revenue Authority,.
- Runway Information: The airport has one asphalt runway, 14/32, which is 4,202 feet long and 75 feet wide,.
- Operations: KGAI is a non-controlled facility open 24/7, with attendance from 0700 to 2000 local time. It offers services such as fueling (100LL and Jet-A), aircraft maintenance, flight training, and aircraft rental through a Fixed Base Operator (FBO),,.
- Historical Significance: The airport opened in 1959/1960 and was built by William E. Richardson. It is considered the closest "jetport" to the Nation's Capital.
*Sources researched: montgomerycountyairpark.com, airnav.com, en.wikipedia.org*
AirportRoutes · updated Feb 19, 2026
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Where is Montgomery County Airpark located?
Montgomery County Airpark is located in Gaithersburg, US, at an elevation of 539 ft. Its IATA code is GAI and ICAO code is KGAI.