Big Thunder Airport
Daylight today(Jul 16, 2026, local time)
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 Big Thunder Airport
Big Thunder Airport is a small airport in Clarkson, United States. It sits at an elevation of 1,740 ft (530 m) and has 1 runway, the longest 2,632 ft / 802 m. It observes America/Chicago local time. The nearest airport is Karl Stefan Memorial Airport (OFK), about 19.1 nm to the nw.
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)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 18 / 36 | 2,632 ft / 802 m | 100 ft | Turf | Unlit | Open |
Nearby airports
Great-circle distance and true bearing from Big Thunder Airport.
Frequently asked questions
Where is Big Thunder Airport located?
Big Thunder Airport is small airport located in Clarkson, United States, at an elevation of 1,740 ft (530 m).
How many runways does Big Thunder Airport have?
Big Thunder Airport has 1 runway, the longest being 2,632 ft / 802 m.
What time zone is Big Thunder Airport in?
Big Thunder Airport is in the America/Chicago time zone (UTC-05:00).
What is the magnetic variation at Big Thunder Airport?
The magnetic variation (declination) at Big Thunder Airport is approximately 2.8° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Big Thunder Airport?
The nearest airport to Big Thunder Airport is Karl Stefan Memorial Airport (OFK), about 19.1 nm to the nw, followed by Simpson Airport and Kohles Airport.
Is the information on this page suitable for flight planning?
No. Big Thunder Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.