Airport · KGAI / GAI

Montgomery County Airpark

United States · 539 ft

Runway diagram

Satellite map with the runway layout of Montgomery County Airpark (KGAI)

Weather

obs 17:56Z · 26 min ago · VFR

Wind: wind 310° 10 kt G19
Visibility: vis 16 km (10+ SM)
Clouds: clouds —
Temperature: 23° / 6° · QNH 1021 hPa (30.15 inHg)
Density altitude: 1,370 ft

METAR KGAI 301756Z AUTO 31010G19KT 10SM CLR 23/06 A3015 RMK AO2 SLP220 T02280061 10228 20094 58004

Runway wind

Runway	End	Headwind	Crosswind
14/32	14	-10 kt	0 kt
14/32	32	10 kt	0 kt

negative headwind means tailwind; crosswind is absolute. check the METAR for gusts and variable directions.

Live right now

40 aircraft within 75 km · snapshot 2s ago

Callsign	Registration	Type	Airline	Route	Altitude	Speed	Distance	Map
FFT1475	N432FR	A20N	Frontier Airlines	BWI → DFW	15125 ft	360 kt	6 km	map
DAL2930	N345DU	BCS3	Delta Air Lines	LGA → IAH → LGA	33975 ft	446 kt	12 km	map
N143MH	N143MH	EC35	N14		1800 ft	99 kt	12 km	map
SWA4823	N9034R	B38M	Southwest Airlines	ELP → PHX	13650 ft	380 kt	16 km	map
N71CH	N71CH	C700	N71		14525 ft	411 kt	19 km	map
UAL947	N647UA	B763	United Airlines	AMS → IAD	3800 ft	278 kt	21 km	map
GARDN4	N910PG	H500	Glory Airline		1225 ft	71 kt	22 km	map
ENY4096	N210NN	E75L	Envoy Air	ORD → MKE → ORD	5575 ft	254 kt	22 km	map
LXJ579	N579FX	CL35	Flexjet		6050 ft	291 kt	23 km	map
AAL1697	N350RV	B38M	American Airlines	CLT → EWR → CLT	35600 ft	448 kt	27 km	map
EJA390	N390QS	E55P	Netjets Aviation		9175 ft	262 kt	28 km	map
N211FX	N211FX	B429	N21		975 ft	91 kt	29 km	map
N8160C	N8160C	SR20	N81		4300 ft	129 kt	31 km	map
JIA5085	N534AE	CRJ7	Psa Airlines	CLT → SDF	2150 ft	189 kt	32 km	map
VIR103M	G-VPRD	A35K	Virgin Atlantic	LHR → ATL	38000 ft	473 kt	32 km	map
RPA4607	N862RW	E170	Republic Airlines	LGA → ATL → LGA	36000 ft	435 kt	34 km	map
N8194J	N8194J	P28A	N81		600 ft	96 kt	35 km	map
UAL261	N76064	B764	United Airlines	MAD → IAD	3275 ft	229 kt	35 km	map
AAL2030	N778XF	A319	American Airlines	CLT → MSY	Ground	0 kt	36 km	map
MUSL	69-6637	B212	Air Adelphi		1000 ft	95 kt	37 km	map
N245WC	N245WC	SR22	N24		1025 ft	120 kt	37 km	map
DCM7190	N997LM	BE20	Fltplan		24050 ft	229 kt	37 km	map
ENY4067	N316GS	E75L	Envoy Air	BTR → DFW	Ground	10 kt	37 km	map
SKW5708	N205SY	E75L	Sky West Aviation	RAP → DEN	Ground	4 kt	38 km	map
JBU1354	N3112J	BCS3	Jetblue Airways Corporation	DCA → BOS	Ground	5 kt	38 km	map
SWA1167	N7857B	B737	Southwest Airlines	CMH → DEN	22875 ft	426 kt	39 km	map
EDV5221	N919XJ	CRJ9	Endeavor Air	CVG → DCA → CVG	13775 ft	350 kt	40 km	map
UAL293	N896UA	A319	United Airlines	ORD → IAD → JAX	1500 ft	126 kt	42 km	map
SWA1334	N8873S	B38M	Southwest Airlines	DAL → MSY	1000 ft	144 kt	45 km	map
DAL1297	N306DU	BCS3	Delta Air Lines	BOS → AUS → BOS	34000 ft	423 kt	47 km	map
EJA466	N466QS	E55P	Netjets Aviation		2800 ft	151 kt	48 km	map
LXJ544	N544FX	CL35	Flexjet		43000 ft	394 kt	50 km	map
N280AF	N280AF	G280	N28		5800 ft	248 kt	50 km	map
N824PM	N824PM	C56X	N82		19925 ft	410 kt	50 km	map
SWA2619	N212WN	B737	Southwest Airlines	HOU → SLC	10400 ft	327 kt	50 km	map
SWA2790	N929WN	B737	Southwest Airlines	MIA → AUS	41000 ft	488 kt	53 km	map
CNS1337	N629AF	PC24	Cobalt Air		1800 ft	186 kt	53 km	map
MUSL	69-6658	B212	Air Adelphi		700 ft	98 kt	55 km	map
RPA4616	N409YX	E75L	Republic Airlines	DCA → DTW	2650 ft	172 kt	55 km	map
N9131H	N9131H	C172	N91		200 ft	64 kt	58 km	map

Live map

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Airport data

Latitude: 39.1683
Longitude: -77.1660
Type: small_airport
Region: Maryland
IATA: GAI
GPS code: KGAI
Local code: GAI
Magnetic variation: -9.0°
Operations: no PPR
Weather: METAR / TAF

Runways

Runway	Length	Width	Surface	Lighted
14 / 32	4202 ft · 1.28 km · 127°	75 ft	ASP	yes

Frequencies

Type	Description	Frequency
A/D	POTOMAC APP/DEP	128.700 MHz
AWOS	AWOS 3	128.275 MHz
CLD	POTOMAC CLNC DEL	121.600 MHz
UNIC	CTAF/UNICOM	123.075 MHz

Airports near Montgomery County Airpark

Davis Airstrip (W50) Laytonsville, United States · 9 km (5 mi)
Fly Away Farm Airport (2MD3) Boyds, United States · 17 km (10 mi)
Glenair Airport (MD46) Dayton, United States · 18 km (11 mi)
Flying M Farms Airport (MD77) Comus, United States · 18 km (11 mi)
Barnes Airport (MD47) Lisbon, United States · 19 km (12 mi)
Stolcrest STOLport (MD75) Urbana, United States · 23 km (14 mi)
Walters Airport (0MD6) Mount Airy, United States · 24 km (15 mi)
Burhans Memorial Airport (3MD0) Frederick, United States · 25 km (15 mi)

Links

imagery © Esri, Maxar, Earthstar Geographics. airport and runway data are public domain. operational flags from OpenAIP (2026-10-29). live positions from the adsb.lol network.