Thorn Airport
Daylight today(Sep 8, 2026, local time)
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 Thorn Airport
Thorn Airport is a closed in Custer, United States. It sits at an elevation of 780 ft (238 m) and has 1 runway, the longest 1,650 ft / 503 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.
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 |
|---|---|---|---|---|---|
| 9 / 27 | 1,650 ft / 503 m | 100 ft | Turf | Unlit | Open |
Tall obstacles nearby
| Obstacle | Height AGL | Top (MSL) | Lit |
|---|---|---|---|
| Obstacle | — | 600 ft | — |
| Obstacle | — | 636 ft | — |
| Obstacle | — | 646 ft | — |
| Obstacle | — | 617 ft | — |
| Obstacle | — | 620 ft | — |
| Obstacle | — | 636 ft | — |
| Obstacle | — | 627 ft | — |
| Obstacle | — | 636 ft | — |
Tallest obstacles within ~10 nm. Data via OpenAIP. Reference only — consult official charts.
Frequently asked questions
Where is Thorn Airport located?
Thorn Airport is closed located in Custer, United States, at an elevation of 780 ft (238 m).
How many runways does Thorn Airport have?
Thorn Airport has 1 runway, the longest being 1,650 ft / 503 m.
Is the information on this page suitable for flight planning?
No. Thorn Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.