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The Pilots Desk
Small airport

Mason Airway Airport

ICAO 9NY6🇺🇸 Treadwell
Coordinates
42.3248°N, 74.9863°W
Elevation
2,170 ft (661 m)
Type
Small airport
Country
🇺🇸 United States
Region
US-NY
Time zone
New York(UTC-04:00)
Magnetic variation
12.3° W

Daylight today(Jul 19, 2026, local time)

Civil dawn
05:06
Sunrise
05:40
Sunset
20:34
Civil dusk
21:07

About 14h 54m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.

About Mason Airway Airport

Mason Airway Airport is a small airport in Treadwell, United States. It sits at an elevation of 2,170 ft (661 m) and has 1 runway, the longest 1,600 ft / 488 m. It observes America/New York local time. The nearest airport is Blueberry Field (7NK6), about 4.1 nm to the wsw.

Summary generated from this airport’s structured data — reference only.

Map

Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.

Runways (1)

RunwayLengthWidthSurfaceLightingStatus
16 / 341,600 ft / 488 m65 ftTurf-grvlUnlitOpen

Nearby airports

Blueberry Field7NK6
4.1 nm WSW (241°)
Tomahawk Hills Airport5NY1
5.7 nm NE (38°)
Grace's Landing AirportNY48
10.6 nm E (86°)
Walton Airport2NK7
12.3 nm SW (216°)
Albert S Nader Regional AirportONH
12.5 nm NNW (344°)
Mountain Top AirportNY02
13.4 nm NE (43°)

Great-circle distance and true bearing from Mason Airway Airport.

Live tracking (FR24) Open in Maps
🇺🇸 More airports in United States📘 Flying in the United States: a pilot's guide

Frequently asked questions

Where is Mason Airway Airport located?

Mason Airway Airport is small airport located in Treadwell, United States, at an elevation of 2,170 ft (661 m).

How many runways does Mason Airway Airport have?

Mason Airway Airport has 1 runway, the longest being 1,600 ft / 488 m.

What time zone is Mason Airway Airport in?

Mason Airway Airport is in the America/New York time zone (UTC-04:00).

What is the magnetic variation at Mason Airway Airport?

The magnetic variation (declination) at Mason Airway Airport is approximately 12.3° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Mason Airway Airport?

The nearest airport to Mason Airway Airport is Blueberry Field (7NK6), about 4.1 nm to the wsw, followed by Tomahawk Hills Airport and Grace's Landing Airport.

Is the information on this page suitable for flight planning?

No. Mason Airway Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.