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21N Mattituck Airport
Mattituck, New York, USA

GOING TO MATTITUCK?

FAA INFORMATION EFFECTIVE 19 FEBRUARY 2026

Location

FAA Identifier: 21N
Lat/Long: 40-59-13.0000N 072-31-08.9000W
40-59.216667N 072-31.148333W
40.9869444,-72.5191389
(estimated)
Elevation: 30 ft. / 9 m (estimated)
Variation: 14W (1985)
From city: 1 mile SE of MATTITUCK, NY
Time zone: UTC -5 (UTC -4 during Daylight Saving Time)
Zip code: 11952

Airport Operations

Airport use: Open to the public
Activation date: 09/1947
Control tower: no
ARTCC: NEW YORK CENTER
FSS: NEW YORK FLIGHT SERVICE STATION
NOTAMs facility: ISP (NOTAM-D service available)
Attendance: UNATT
Wind indicator: yes
Segmented circle: yes

Airport Communications

CTAF: 122.9
WX ASOS at FOK (10 nm SW): 119.925 (631-288-0588)
WX AWOS-3PT at JPX (12 nm E): 118.075 (631-537-2527)
WX ASOS at HWV (19 nm SW): 119.625 (631-399-7095)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
HTOr307/10.0HAMPTON VORTAC113.6013W
CCCr088/13.1CALVERTON VOR/DME114.5513W
MADr171/21.1MADISON VOR/DME110.4013W
BDRr123/29.3BRIDGEPORT VOR/DME108.8012W
GONr240/29.5GROTON VOR/DME110.8514W
DPKr084/37.5DEER PARK VOR/DME117.7012W
HFDr191/39.3HARTFORD VOR/DME114.9013W

Airport Services

Parking: hangars and tiedowns
Airframe service: NONE
Powerplant service: NONE
Bottled oxygen: NONE
Bulk oxygen: NONE

Runway Information

Runway 1/19

Dimensions: 2200 x 60 ft. / 671 x 18 m
Surface: asphalt, in good condition
RUNWAY 1  RUNWAY 19
Latitude: 40-59.036170N40-59.398517N
Longitude: 072-31.144533W072-31.151257W
Elevation: 17.0 ft.21.0 ft.
Traffic pattern: leftleft
Runway heading: 013 magnetic, 359 true193 magnetic, 179 true
Markings: basic, in good conditionbasic, in good condition
Obstructions: 44 ft. trees, 209 ft. from runway, 77 ft. right of centerline
+5 FT FENCE & SHRUBS 0-200 FT FM THR ON BOTH SIDES OF RWY; +46 FT TREES 0-200 FT FM THR 75-120 FT R; +10 FT WIDE ROAD 0-20 FT FM BOTH SIDES OF RWY THR.		51 ft. trees, 360 ft. from runway, 117 ft. right of centerline, 3:1 slope to clear
+29 FT TREES 73 FT FM THR 38 FT R; +50 FT TREES 0 FT FM THR 64 FT L; +8 FT BERM 29-69 FT FM THR ON BOTH SIDES OF RWY.

Airport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: MATTITUCK AIRPORT SD, LLC
PO BOX 28037
PORTLAND, OR 97228
Phone 631-445-4348
Manager: PAUL PAWLOWSKI
410 AIRWAY DRIVE
MATTITUCK, NY 11952
Phone 631-445-4348

Additional Remarks

- ALL TRNG OPNS; TKOF/LNDG PRACTICE AND NIGHT OPNS ARE PROHIBITED.
- SEGMENTED CIRCLE HAS NO TFC PATTERN INDICATOR.
- DEER ON & INVOF ARPT.
- FOR CD CTC NEW YORK APCH AT 516-683-2449.
- CALL AMGR FOR PMSN TO LND.

Instrument Procedures

There are no published instrument procedures at 21N.

Some nearby airports with instrument procedures:

87N - Southampton Heliport (9 nm S)
KFOK - Francis S Gabreski Airport (10 nm SW)
KJPX - East Hampton Town Airport (12 nm E)
KHWV - Brookhaven Airport (19 nm SW)
KHVN - Tweed/New Haven Airport (24 nm NW)
  
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Area around 21N (Mattituck Airport)
 
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Aerial photo
WARNING: Photo may not be current or correct
Aerial photo of 21N (Mattituck Airport)
Photo by Ken Hoeg
Taken mid July 2009
Do you have a better or more recent aerial photo of Mattituck Airport that you would like to share? If so, please send us your photo.

 
Sectional chart

 
Airport distance calculator
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From to 21N

Sunrise and sunset
Times for 24-Feb-2026
 Local
(UTC-5)		 Zulu
(UTC)
Morning civil twilight06:0511:05
Sunrise06:3311:33
Sunset17:3422:34
Evening civil twilight18:0223:02

Current date and time
Zulu (UTC)  24-Feb-2026 23:38:57
Local (UTC-5)  24-Feb-2026 18:38:57
 
METAR
KFOK 
9nm SW 		242253Z 28008KT 10SM OVC055 M02/M12 A2990 RMK AO2 SLP126 T10221122
KJPX 
12nm E 		242315Z AUTO 29003KT 10SM OVC055 M02/M13 A2989 RMK AO2 T10211128
KHWV 
19nm SW 		242256Z AUTO 28009KT 10SM CLR M03/M13 A2990 RMK AO2 SLP127 T10281128 PWINO FZRANO
TAF
KISP 
29nm SW 		242034Z 2421/2518 29012G18KT P6SM SCT050 FM242200 28010KT P6SM SCT050 FM250300 26004KT P6SM SCT050 SCT100 FM250600 20006KT P6SM FEW020 BKN060 OVC100 FM250900 19011KT 3SM -SN SCT006 OVC012 TEMPO 2510/2513 1SM -SN FM251300 21013G20KT 3SM -SHSN BKN007 BKN012 FM251600 22015G23KT P6SM BKN007 BKN015
KGON 
30nm NE 		242034Z 2421/2518 31013G20KT P6SM SCT045 FM242200 29010KT P6SM SCT050 FM250300 26004KT P6SM SCT050 SCT100 FM250600 21005KT P6SM FEW020 BKN060 OVC100 FM251000 19011KT 3SM -SN SCT006 OVC012 TEMPO 2511/2514 1SM -SN FM251400 21014G21KT 3SM -SHSN BKN007 BKN012 FM251700 22013G20KT P6SM BKN007 BKN015
KBDR 
30nm W 		242034Z 2421/2518 32010KT P6SM SCT050 FM242200 29009KT P6SM SCT050 FM250300 27004KT P6SM SCT050 SCT100 FM250600 19006KT P6SM FEW020 BKN060 OVC100 FM250900 19011KT 3SM -SN SCT006 OVC012 TEMPO 2510/2513 1SM -SN FM251300 21012G19KT 3SM -SHSN BKN007 BKN012 FM251600 22013G20KT P6SM BKN007 BKN015
NOTAMs
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