Big Flat Airport
Daylight today(Sep 4, 2026, local time)
About 13h 11m 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 Big Flat Airport
Big Flat Airport is a small airport in Carmen, United States. It sits at an elevation of 3,805 ft (1,160 m) and has 1 runway, the longest 1,973 ft / 601 m. It observes America/Denver local time. The nearest airport is Flying Coyote Ranch Airport (US-7561), about 3 nm to the ese.
Summary generated from this airport’s structured data — reference only.
Live traffic nearby
Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.
Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (1)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 1 / 19 | 1,973 ft / 601 m | 40 ft | Turf | Unlit | Open |
Nearby airports
Great-circle distance and true bearing from Big Flat Airport.
Frequently asked questions
Where is Big Flat Airport located?
Big Flat Airport is small airport located in Carmen, United States, at an elevation of 3,805 ft (1,160 m).
How many runways does Big Flat Airport have?
Big Flat Airport has 1 runway, the longest being 1,973 ft / 601 m.
What time zone is Big Flat Airport in?
Big Flat Airport is in the America/Denver time zone (UTC-06:00).
What is the magnetic variation at Big Flat Airport?
The magnetic variation (declination) at Big Flat Airport is approximately 12.2° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Big Flat Airport?
The nearest airport to Big Flat Airport is Flying Coyote Ranch Airport (US-7561), about 3 nm to the ese, followed by Lewis and Clark Airstrip and 40 Acre Airstrip.
Is the information on this page suitable for flight planning?
No. Big Flat Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.