- Airport Identifier
- 21N
- Airport Name
- Mattituck Airport
- Location
- Mattituck, United States
- Field elevation (ft)
- 30 ft
- Airport Type
- Small airport
- Magnetic Variation
- 13.183° E
- Coordinates
- 40.987598° N 72.518997° W
- Wikipedia Page
- Link
| Runway Name | Runway Length | Displaced Threshold (ft) | Runway Heading (°T) | Runway Heading (°M) | Slope | Surface |
|---|---|---|---|---|---|---|
| 01 | 2,200 ft x 60 ft | N/A | Unknown | 10 °M | Unknown | Paved |
| 19 | 2,200 ft x 60 ft | N/A | Unknown | 190 °M | Unknown | Paved |