UMM — Summit Airport, Cantwell, AK

Non-ToweredCantwell, AK • ICAO: PAST • IATA: UMM • 2,409' MSL

UMM WeatherLive METAR & TAF

UMM has 1 runway. The longest is 3/21 at 3,814 ft × 80 ft (gravel).

3/21No runway lights3,814 ft × 80 ftGravel

FAA NASR data, cycle 2026-09-03

UMM field elevation is 2,409 ft MSL. The standard traffic pattern altitude at UMM is 3,410 ft MSL (1,000 ft AGL).

Field elevation2,409 ft MSL

Pattern altitude3,410 ft MSL1,000 ft AGL · standard

Control towerNon-towered

FAA NASR data, cycle 2026-09-03

CTAF 122.9 MHz — UMM is non-towered; self-announce position and intentions on CTAF.

CTAF122.9

Check PAST against your personal minimums, plan a route to it, and see the best runway for the current wind — free.

No, UMM is a non-towered airport. The CTAF frequency is 122.9 MHz.

UMM has 1 runway (3/21). The longest runway is 3,814 feet.

UMM uses the standard traffic pattern altitude of 1,000 feet AGL — about 3,410 feet MSL at a field elevation of 2,409 feet.

UMM (Summit Airport) has a field elevation of 2,409 feet MSL.

UMM (Summit Airport) is located in Cantwell, AK.