local_airport Airport

Summit Airport

Q: What is UMM?

Summit Airport is in Cantwell, US. Type: Small Airport.

Q: What's the difference between UMM and PAST?

UMM is the 3-letter IATA code used on tickets and luggage tags. PAST is the 4-letter ICAO code used in air traffic control and flight plans. Both refer to the same airport.

Q: What is the elevation of UMM?

Summit Airport sits at 2,409 ft (734 m) above sea level.

UMM · PAST · Cantwell, US

Flights tracked: 3
Live departures: 0
Live arrivals: 0
Airlines: 0

Local time: 03:56 AKDT
Timezone: America/Anchorage
Type: Small Airport
Elevation: 2,409 ft
Coordinates: 63.3315, -149.1270

Live traffic

Live traffic around Summit Airport.

Recent arrivals last 3

Date	Flight	Aircraft	Route	Takeoff	Landing	Duration	Arr Δ
2026-05-30	N229WW	A20479	-	May 30, 02:40 UTC	May 30, 02:50 UTC	10m	-
2026-05-26	N30285	A32A4E	FAI → UMM	May 26, 22:54 UTC	May 27, 00:14 UTC	1h 20m	-
2026-05-13	-	E67E3E	MTX → UMM	May 13, 21:25 UTC	May 13, 22:20 UTC	55m	-

UMM frequently asked

What is UMM?

Summit Airport is in Cantwell, US. Type: Small Airport.

What's the difference between UMM and PAST?

UMM is the 3-letter IATA code used on tickets and luggage tags. PAST is the 4-letter ICAO code used in air traffic control and flight plans. Both refer to the same airport.

What is the elevation of UMM?

Summit Airport sits at 2,409 ft (734 m) above sea level.