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KGAI
MONTGOMERY COUNTY AIRPARK
PublicPUB

3 miles NE of GAITHERSBURG, MD
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LiveATC.net: Live Air Traffic - From Their Headsets to You
Operational
39° 10' 06"N 77° 09' 58"W
539' MSL
1539' MSL
09W
JET A, 100LL
LEESBURG (DCA)
WASHINGTON
WASHINGTON (ZDC)
4/17/25-5/15/25
KGAI IFR
8:56 AM EDT  
Overcast 900'
10sm
55°F
32°F
30.09"Hg
VRB° 3kts
AO2 SLP204 T0128
METAR KGAI 141256Z AUTO VRB03KT 10SM OVC009 13/ A3009 RMK AO2 SLP204 T0128
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123.075 123.075

AWOS-3PT

AWOS-3PT
301-977-2971
 128.275

FAA A/FD Pages

Airport Diagrams

  • No Documents

Airport Minimums

Departure Procedures

Hotspot

  • No Documents

Standard Term. Arrival

Instrument Approach

Terminal Area Forecast

KIAD (19nm)
Tue, 10/14 7:36 AM EDT
Tue, 10/14 8:00 AM EDT - Wed, 10/15 2:00 PM EDT
VFR
8:00 PM EDT - 2:00 PM EDT
Broken 4,000'
6sm
340° 8kts
VFR
1:00 PM EDT - 8:00 PM EDT
Broken 3,500'
6sm
350° 13kts
Gusts 21kts
MVFR
11:00 AM EDT - 1:00 PM EDT
Broken 2,500'
6sm
350° 14kts
Gusts 22kts
MVFR
9:00 AM EDT - 11:00 AM EDT
Light Drizzle and Mist
Overcast 2,000'
Broken 1,000'
6sm
350° 11kts
Gusts 18kts
IFR
8:00 AM EDT - 9:00 AM EDT
Light Drizzle and Mist
Overcast 900'
Scattered 500'
5sm
340° 11kts
TAF KIAD 141136Z 1412/1518 34011KT 5SM -DZ BR SCT005 OVC009
   FM141300 35011G18KT 6SM -DZ BR BKN010 OVC020
   FM141500 35014G22KT P6SM BKN025
   FM141700 35013G21KT P6SM BKN035
   FM150000 34008KT P6SM BKN040
KGAI
EffectiveExpiresCategoryNOTAM
Domestic
10/6/25
1749Z
11/20/25
1848Z
!DCA 10/131 GAI OBST TOWER LGT (ASR 1059004) 390807.00N0771808.00W (6.6NM WSW GAI) 802.5FT (403.5FT AGL) U/S 2510061749-2511201848
9/26/25
0410Z
10/11/25
0400Z
!DCA 09/706 GAI OBST TOWER LGT (ASR 1302467) 391017.36N0770928.04W (0.4NM ENE GAI) 671FT (127FT AGL) U/S 2509260410-2510110400
9/11/25
1320Z
11/1/25
2359Z
!DCA 09/342 GAI OBST TOWER LGT (ASR 1047824) 390815.40N0771735.90W (6.2NM WSW GAI) 735.2FT (370.1FT AGL) U/S 2509111320-2511012359
9/4/25
1620Z
!DCA 09/111 GAI AIRSPACE SEE FDC 5/7224 ZDC SECURITY INSTRUCTIONS 2509041620-PERM
9/3/25
1533Z
12/31/25
1200Z
Runway!DCA 09/071 GAI RWY 14 RWY END ID LGT U/S 2509031533-2512311200
8/27/25
1342Z
11/30/25
2359Z
!DCA 08/591 GAI OBST TOWER LGT (ASR UNKNOWN) 391042.01N771522.02W (4.3NM W GAI) UNKNOWN (140FT AGL) U/S 2508271342-2511302359
9/4/24
1830Z
!DCA 09/108 GAI AIRSPACE SEE FDC 4/2565 ZDC SECURITY INSTRUCTIONS 2409041830-PERM
FDC
2/21/25
2300Z
12/24/25
2300Z
!FDC 5/5378 GAI STAR MONTGOMERY COUNTY, GAITHERSBURG, MD TRSTN FOUR
ARRIVAL THHMP TRANSITION ATC ASSIGNED ONLY.
2502212300-2512242300
8/9/24
1631Z
!FDC 4/5967 GAI SID MONTGOMERY COUNTY AIRPARK, GAITHERSBURG, MD.
TERPZ EIGHT DEPARTURE (RNAV)...
DO NOT FILE CLTCH TRANSITION, ATC ASSIGNED ONLY.
2408091631-2608091631EST
No
MARCH-MAY 0800-1900
JUNE-SEPTEMBER 0800-2000
OCTOBER-FEBRUARY 0800-1800
UNATNDD CHRISTMAS DAY. FOR AFT HRS SVC CALL 301-963-8043.
MONTGOMERY COUNTY REV AUTH
101 MONROE ST 4TH FLOOR, SUITE 410
ROCKVILLE, MD 20850
Phone: 301-762-9080
JUSTIN BOLLUM, C.M.
7940 AIRPARK ROAD, SUITE 410
GAITHERSBURG, MD 20879
Phone: 301-978-7009
LEESBURG FSS (DCA)
Toll Free: 1-800-WX-BRIEF
DCA
--
ACTVT REIL RWY 14 & 32; MIRL RWY 14/32 - CTAF. PAPI RWY 14 & 32 OPR CONSLY.
N/A
No
Yes
No
Hanger, Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
Minor
Major
Low Pressure
None
Air Freight
Avionics
Charter Service
Pilot Instruction
Aircraft Rental
Aircraft Sales

Runway 14/32

4202 ft. x 75 ft.
ASPH  
Good 
NONE 
MED 
 
-- 
-- 
-- 
-- 
  Runway 14 Runway 32
True Heading 127°307°
Traffic Pattern Left Right
Markings NPI NPI
Markings Condition GOOD GOOD
Latitude 39° 10' 19"N 39° 09' 53"N
Longitude 77° 10' 19"W 77° 09' 36"W
Elevation 493' 539'
Threshold Crossing Height 40 ft. AGL 45 ft. AGL
Visual Glide Path Angle 3° 3.25°
Visual Slope Indicator P4L P4L
Approach Lights
Centerline Lights
Runway End Identifier Lights Yes Yes
A110-1NOISE ABATEMENT DEP RWY 32; TURN RIGHT TO AT LEAST 340 DEGS; JETS REFRAIN FROM RWY 32 TAKEOFF BTWN 2300-0700.
A110-11FOR CD CTC POTOMAC APCH AT 866-429-5882.
A110-12RWY 32 PAPI BAFFLED BYD 5 DEG L OF CRS DUE TO BLDG.
A110-2DEER & BIRDS ON & INVOF ARPT.
A110-4HELICOPTERS REFRAIN FM AIR TAXI OVER PAVED PARKING RAMPS.
A110-5RWY 14 HAS 30 FT DOWNSLOPE 75 FT L/R OF CNTRLN AT THR TO 150 FT BOTH SIDES.
A110-6ARPT NOT RECOMMENDED FOR ACFT WITH WINGSPAN IN EXCESS OF 79 FT & GROSS WT IN EXCESS OF 48000 POUNDS.
A110-7SOUTH RAMP NOT RECOMMENDED FOR AIRCRAFT WITH WINGSPAN GREATER THAN 79 FT OR WEIGHT GREATER THAN 40000 LBS.
A110-8BE ALERT SFRA PROCEDURES IN EFFECT.
A110-9PREFERRED CALM WIND RWY 14.
MONTGOMERY COUNTY AIRPARK (ICAO: KGAI, IATA: GAI) is a public airport located in GAITHERSBURG, MD.