Donald D. Coski Memorial Airport
Daylight today(Sep 2, 2026, local time)
About 13h 15m 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 Donald D. Coski Memorial Airport
Donald D. Coski Memorial Airport is a small airport in Donnelly, United States. It sits at an elevation of 4,860 ft (1,481 m) and has 1 runway, the longest 2,500 ft / 762 m. It observes America/Boise local time. The nearest airport is Boulder Creek Airstrip (44ID), about 1 nm to the ne.
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 |
|---|---|---|---|---|---|
| 18 / 36 | 2,500 ft / 762 m | 125 ft | Turf-g | Unlit | Open |
Nearby airports
Great-circle distance and true bearing from Donald D. Coski Memorial Airport.
Frequently asked questions
Where is Donald D. Coski Memorial Airport located?
Donald D. Coski Memorial Airport is small airport located in Donnelly, United States, at an elevation of 4,860 ft (1,481 m).
How many runways does Donald D. Coski Memorial Airport have?
Donald D. Coski Memorial Airport has 1 runway, the longest being 2,500 ft / 762 m.
What time zone is Donald D. Coski Memorial Airport in?
Donald D. Coski Memorial Airport is in the America/Boise time zone (UTC-06:00).
What is the magnetic variation at Donald D. Coski Memorial Airport?
The magnetic variation (declination) at Donald D. Coski Memorial Airport is approximately 12.8° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Donald D. Coski Memorial Airport?
The nearest airport to Donald D. Coski Memorial Airport is Boulder Creek Airstrip (44ID), about 1 nm to the ne, followed by Elk Ridge Airport and Bear Air Airport.
Is the information on this page suitable for flight planning?
No. Donald D. Coski Memorial Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.