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The Pilots Desk
Closed

Entropy Airport

ICAO US-12021🇺🇸 Elmore City
Coordinates
34.5819°N, 97.4097°W
Elevation
1,020 ft (311 m)
Type
Closed
Region
US-OK

Daylight today(Sep 3, 2026, local time)

Civil dawn
11:39
Sunrise
12:05
Sunset
00:55
Civil dusk
01:21

About 12h 50m 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 Entropy Airport

Entropy Airport is a closed in Elmore City, United States. It sits at an elevation of 1,020 ft (311 m) and has 1 runway, the longest 2,600 ft / 792 m.

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 (1)

RunwayLengthWidthSurfaceLightingStatus
17 / 352,600 ft / 792 m100 ftTurf-gUnlitOpen

Tall obstacles nearby

ObstacleHeight AGLTop (MSL)Lit
Obstacle394 ft945 ft
Obstacle390 ft1,247 ft
Obstacle1,296 ft
Obstacle1,358 ft
Obstacle1,283 ft
Obstacle1,394 ft
Obstacle1,293 ft
Obstacle1,283 ft

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

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 Entropy Airport located?

Entropy Airport is closed located in Elmore City, United States, at an elevation of 1,020 ft (311 m).

How many runways does Entropy Airport have?

Entropy Airport has 1 runway, the longest being 2,600 ft / 792 m.

Is the information on this page suitable for flight planning?

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