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The Pilots Desk
Small airport

B Flat Farm Airport

ICAO 3NK8🇺🇸 Copake
Coordinates
42.1406°N, 73.6119°W
Elevation
800 ft (244 m)
Type
Small airport
Country
🇺🇸 United States
Region
US-NY
Time zone
New York(UTC-04:00)
Magnetic variation
12.9° W

Daylight today(Jul 14, 2026, local time)

Civil dawn
04:58
Sunrise
05:31
Sunset
20:30
Civil dusk
21:04

About 14h 59m 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 B Flat Farm Airport

B Flat Farm Airport is a small airport in Copake, United States. It sits at an elevation of 800 ft (244 m) and has 1 runway, the longest 1,300 ft / 396 m. It observes America/New York local time. The nearest airport is Green Acres Airport (1A1), about 6.2 nm to the w.

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
18 / 361,300 ft / 396 m40 ftTurfUnlitOpen

Nearby airports

Green Acres Airport1A1
6.2 nm W (275°)
Klaverack Airport04NY
8.2 nm NNW (333°)
Silvernails Field82NY
8.8 nm SSW (198°)
Walter J. Koladza AirportGBR
9.7 nm ENE (74°)
Columbia County AirportHCC
10.1 nm NNW (334°)
Winchell Mountain Airport41NK
12.3 nm SSE (160°)

Great-circle distance and true bearing from B Flat Farm 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 B Flat Farm Airport located?

B Flat Farm Airport is small airport located in Copake, United States, at an elevation of 800 ft (244 m).

How many runways does B Flat Farm Airport have?

B Flat Farm Airport has 1 runway, the longest being 1,300 ft / 396 m.

What time zone is B Flat Farm Airport in?

B Flat Farm Airport is in the America/New York time zone (UTC-04:00).

What is the magnetic variation at B Flat Farm Airport?

The magnetic variation (declination) at B Flat Farm Airport is approximately 12.9° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near B Flat Farm Airport?

The nearest airport to B Flat Farm Airport is Green Acres Airport (1A1), about 6.2 nm to the w, followed by Klaverack Airport and Silvernails Field.

Is the information on this page suitable for flight planning?

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