Summit Airport
Daylight today(Sep 7, 2026, local time)
About 13h 51m 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 Summit Airport
Summit Airport is a state-owned public-use airport located in Summit, in the Matanuska-Susitna Borough of the U.S. state of Alaska. It is about six miles south-southwest of Cantwell, Alaska.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
PASTNOTAMs
PASTReference only — not an official briefing. Always obtain a certified briefing (e.g. 1800wxbrief.com / your AIS) before flight.
NOTAM data via the FAA NOTAM system.
Live departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
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 |
|---|---|---|---|---|---|
| 03 / 21 | 3,814 ft / 1,163 m | 80 ft | Gravel-p | Unlit | Open |
Nearby airports
Great-circle distance and true bearing from Summit Airport.
Frequently asked questions
What is the ICAO code for Summit Airport?
The ICAO code for Summit Airport is PAST, and its IATA code is UMM.
Where is Summit Airport located?
Summit Airport is small airport located in Cantwell, United States, at an elevation of 2,409 ft (734 m).
How many runways does Summit Airport have?
Summit Airport has 1 runway, the longest being 3,814 ft / 1,163 m.
What time zone is Summit Airport in?
Summit Airport is in the America/Anchorage time zone (UTC-08:00).
What is the magnetic variation at Summit Airport?
The magnetic variation (declination) at Summit Airport is approximately 14.4° E, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Summit Airport?
The nearest airport to Summit Airport is Cantwell Airport (PATW), about 5.8 nm to the ne, followed by Golden North Airfield and Colorado Lake Airport.
Is the information on this page suitable for flight planning?
No. Summit Airport data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.