MONTGOMERY COUNTY AIRPARK (KGAI)
Gaithersburg, Maryland · Montgomery County · 3 miles NE of city
Airport information
FAA identifierGAI
ICAO identifierKGAI
Elevation538.7 ft MSL
Latitude39.16833° N
Longitude77.16600° W
Magnetic variation9W
NPIAS categoryReliever · Regional
Based aircraft155
Annual enplanements385
Planned development (2025–29)$9,512,440
Sectional chartWASHINGTON
ARTCCWashington Center
Flight ServiceLeesburg
OwnershipPublicly owned
UseOpen to the public
Activated1960/08
Fuel available100LL, A
TowerNON-ATCT
BeaconWG
Landing feeNo
NOTAM facilityDCA
AttendedMARCH-MAY / ALL / 0800-1900; JUNE-SEPTEMBER / ALL / 0800-2000; OCTOBER-FEBRUARY / ALL / 0800-1800
ManagerJustin Bollum, C.M.
Manager phone301-978-7009
Runways
| Runway | Dimensions | Surface | Details |
|---|---|---|---|
| 14/32 | 4,202 × 75 ft | Asphalt (good) | 14: P4L · 32: right pattern, P4L |
Radio frequencies
| Use | Frequency | Call |
|---|---|---|
| CTAF | 123.075 | — |
| UNICOM | 123.075 | — |
| CD/P | 121.6 | — |
| TRSTN STAR | 126.75 | — |
| APCH/P DEP/P | 128.7 | — |
| TERPZ DP | 128.7 | — |
| TRSTN STAR | 307.2 | — |
| APCH/P DEP/P | 307.9 | — |
| TERPZ DP | 307.9 | — |
Weather stations
- AWOS-3PT · 301-977-2971
Airport remarks
- THIS AIRPORT HAS BEEN SURVEYED BY THE NATIONAL GEODETIC SURVEY.
- NOISE ABATEMENT DEP RWY 32; TURN RIGHT TO AT LEAST 340 DEGS; JETS REFRAIN FROM RWY 32 TAKEOFF BTWN 2300-0700.
- DEER & BIRDS ON & INVOF ARPT.
- HELICOPTERS REFRAIN FM AIR TAXI OVER PAVED PARKING RAMPS.
- RWY 14 HAS 30 FT DOWNSLOPE 75 FT L/R OF CNTRLN AT THR TO 150 FT BOTH SIDES.
- ARPT NOT RECOMMENDED FOR ACFT WITH WINGSPAN IN EXCESS OF 79 FT & GROSS WT IN EXCESS OF 48000 POUNDS.
- SOUTH RAMP NOT RECOMMENDED FOR AIRCRAFT WITH WINGSPAN GREATER THAN 79 FT OR WEIGHT GREATER THAN 40000 LBS.
- BE ALERT SFRA PROCEDURES IN EFFECT.
Data from the FAA National Airspace System Resources (NASR) 28-day subscription. For flight planning, always consult current official publications, NOTAMs, and charts.
Flight training near KGAI
$50.00 per hour
Freelance CFI & Airline Transport Pilot, Columbia, Maryland · +8 more locations
From $60.00 per hour
Flight Instructor (Single-Engine Land), College Park, Maryland · +1 more location
$40.00 per hour
Dedicated Career Instructor, College Park, Maryland · +4 more locations
$50.00 per hour
CFI, CFI-I, MEI, MU300 and BE400 Typed at KFDK, Frederick, Maryland · +3 more locations
Aviation services near KGAI
Events near KGAI
Thu, Oct 1 · 12:00 AM (Free)
Fall 2025 Poker Run Clearview Airport (2W2)
526 Oak Tree Rd, Westminster, MD 21157, MD
Fly-in
Sat, Oct 3 · 12:00 AM (Free)
Occasional Lovett STOL Fly-in/Open House (VA62)
12982 Axline Rd, Lovettsville, VA 20180, Catoctin district, VA
Fly-in
Sat, Aug 15 · 9:00 AM (Free)
YE Flights and Pancake Breakfast
18450 Showalter Road Building 8, Hagerstown, MD
Fly-inEAA Meeting

