1
Runway
1
Frequency
0
Procedures
0
NOTAMs
Quick Facts
FAA
21N
Elevation
30 ft MSL
Runways
1
Frequencies
1
Tower
No
Fuel
N/A
Coordinates
40.987, -72.519
Airport Information
Facility Type
AIRPORT
Elevation
30 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
NEW YORK
Coordinates
40.9869, -72.5191
Ownership
Private
Hours of Operation
Current Weather
METAR KFOK 220153Z 00000KT 10SM CLR 12/11 A3028 RMK AO2 SLP253 T01220106
Flight Category
VFR
Wind
0° at 0 kt
Visibility
10+ SM
Temperature
12.2°C
Dewpoint
10.6°C
Altimeter
1025.50 inHg
Cloud Cover
CLR
Nearest weather from KFOK (11 NM away)
Observed 2026-05-22 01:53Z
Nearby Weather Cameras
No camera at 21N. Showing nearest cameras.
Westchester County Airport
South · Camera 3 · 4 cameras total
72 NM away
Nyack
East · Camera 2 · 4 cameras total
85 NM away
8 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 01/19 | 2,200 ft | 60 ft | ASPH | - |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| CTAF | 122.9 | MATTITUCK |
Active NOTAMs
No active NOTAMs for 21N.
Nearby Airports in New York
Accord Airport
Accord — 271 ft
NY17
ADIRONDACK AIRPARK ESTATES
PLATTSBURGH — 1,352 ft
NY17
Adirondack Airpark Estates Airport
Saranac — 1,352 ft
KSLK
ADIRONDACK RGNL
SARANAC LAKE — 1,662.6 ft
35NK
AIRBORNE ACRES
LYNDONVILLE — 295 ft
09N
AIRHAVEN
STAATSBURG — 450 ft
09N
AIRHAVEN
STAATSBURG — 450 ft
1H1
AIRLANE ENTERPRISES
CLAY — 385 ft
Nearest airports
- null — Accord Airport
Accord
- NY17 — ADIRONDACK AIRPARK ESTATES
PLATTSBURGH
- NY17 — Adirondack Airpark Estates Airport
Saranac
- KSLK — ADIRONDACK RGNL
SARANAC LAKE
- 35NK — AIRBORNE ACRES
LYNDONVILLE
New York airports
21N Operational Overview
Location & Facility
MATTITUCK (21N) is a privately owned airport open to the public located in MATTITUCK, New York, United States. The field sits at an elevation of 30 feet above mean sea level (MSL) at coordinates 40.9869°N, 72.5191°W.
Runways
MATTITUCK has 1 runway. The longest runway (01/19) measures 2,200 feet by 60 feet with a asph surface.
Communications & Operations
MATTITUCK is a non-towered (pilot-controlled) field. A total of 1 communication frequencies are published for this facility.
Weather Cameras
2 FAA Weather Cameras are available near MATTITUCK, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Current Conditions
The current flight category at MATTITUCK is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is 21N?
21N is the ICAO identifier for MATTITUCK, a public-use airport located in MATTITUCK, New York, United States.
How many runways does MATTITUCK have?
MATTITUCK (21N) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of 21N?
The field elevation of MATTITUCK is 30 feet above mean sea level (MSL).
Is fuel available at 21N?
No fuel types are currently listed for MATTITUCK. Contact the FBO directly for availability.
What are the current weather conditions at 21N?
The current flight category at MATTITUCK is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at 21N?
There are currently no active NOTAMs for MATTITUCK.
How do I access complete data for 21N?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for MATTITUCK.
Where is MATTITUCK located?
MATTITUCK (21N) is located in MATTITUCK, New York, United States, at an elevation of 30 ft MSL.
Does 21N have weather cameras?
21N does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.