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The Pilots Desk
Small airport

Bison Hill Airport

ICAO US-0590Local 80OK🇺🇸 Norman
Coordinates
35.1584°N, 97.5482°W
Elevation
1,304 ft (397 m)
Type
Small airport
Region
US-OK
Time zone
Chicago(UTC-05:00)
Magnetic variation
3° E

Daylight today(Sep 2, 2026, local time)

Civil dawn
06:39
Sunrise
07:04
Sunset
19:57
Civil dusk
20:23

About 12h 53m 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 Bison Hill Airport

Bison Hill Airport is a small airport in Norman, United States. It sits at an elevation of 1,304 ft (397 m). It observes America/Chicago local time. The nearest airport is David Jay Perry Airport (K1K4), about 3.8 nm to the e.

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.

Loading live traffic…

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 (0)

No runway data recorded for this airport.

Tall obstacles nearby

ObstacleHeight AGLTop (MSL)Lit
KREF-AM (Norman)295 ft1,207 ft
Obstacle1,106 ft

Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.

Nearby airports

Great-circle distance and true bearing from Bison Hill 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 Bison Hill Airport located?

Bison Hill Airport is small airport located in Norman, United States, at an elevation of 1,304 ft (397 m).

What time zone is Bison Hill Airport in?

Bison Hill Airport is in the America/Chicago time zone (UTC-05:00).

What is the magnetic variation at Bison Hill Airport?

The magnetic variation (declination) at Bison Hill Airport is approximately 3° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Bison Hill Airport?

The nearest airport to Bison Hill Airport is David Jay Perry Airport (K1K4), about 3.8 nm to the e, followed by Dick's Airport and Paradise Air Haven Airport.

Is the information on this page suitable for flight planning?

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