UMM · PAST · Summit Airport

Summit Airport (UMM)

Cantwell, United States · small airport · 63.331° -149.127° ·
Airport Information
IATA CodeUMM
ICAO CodePAST
Typesmall airport
NameSummit Airport
MunicipalityCantwell
CountryUnited States
ContinentNA
Latitude63.331° N
Longitude-149.127° W
Elevation2409 ft
Climate ZoneTemperate
Scheduled ServiceYes
Score50
Local TimeLoading...
Country & Timezone Info
CountryUnited States
ISO Code
RegionCantwell
Continent CodeNA
IANA TimezoneAmerica/New_York
UTC Offset (Standard)UTC-5
DST OffsetUTC-4
Current Offset--

🌬 Best Time to Fly

Recommended: May – September
Pleasant temperatures across most regions
Loading season...
Spring: Mar–MaySummer: Jun–AugAutumn: Sep–NovWinter: Dec–Feb

✈ Airlines Serving UMM

AA — American AirlinesDL — Delta Air LinesUA — United AirlinesWN — Southwest AirlinesAS — Alaska AirlinesB6 — JetBlueAC — Air Canada

🌡 Climate — Temperate (63.3°N)

Jan
Feb
10°
Mar
13°
Apr
17°
May
21°
11°
Jun
26°
15°
Jul
28°
17°
Aug
27°
16°
Sep
23°
13°
Oct
18°
Nov
12°
Dec
* Approximate average temperatures by month based on temperate latitude zone

AI-Enhanced Insights

Summit Airport is a small public-use airfield located near Cantwell, Alaska, nestled in the Alaska Range along the Parks Highway. It primarily serves the local community and provides access for recreational visitors exploring nearby Denali National Park. The airport's high-elevation mountain location reflects its name and offers scenic views of the surrounding rugged terrain.

💡 Local Tip
Bring layers regardless of the season—mountain weather at this elevation can shift quickly, and temperatures at Summit Airport often run noticeably cooler than forecasts for lower-elevation areas along the Parks Highway.
🚖 Getting There

The airport is accessible by car via the Parks Highway (Alaska Route 3), with the town of Cantwell located nearby. Rental car services are available in larger regional hubs like Fairbanks or Anchorage, which offer the nearest commercial airports with connecting flights. Road conditions can vary significantly with season, so checking the Alaska DOT road report is recommended, especially in winter.

❓ Frequently Asked Questions
Q: What is Summit Airport used for?
A: It serves general aviation, local transportation, and recreational flights, particularly for visitors heading to Denali National Park.

Q: Are there commercial airline services at Summit Airport?
A: No, Summit Airport is a small airfield without scheduled commercial service; operations are typically private or charter flights.

Q: What is the best time of year to fly into Summit Airport?
A: Summer months (June through August) offer the most favorable weather, with longer daylight hours and generally clearer conditions for mountain flying.

Q: Is the airport open year-round?
A: Yes, but winter operations can be challenging due to snow and ice; check current conditions before planning a trip.
AI-generated content · Generated Jun 27, 2026 · MiniMax-M3

🗺 Location Map

🌏 Nearby Airports (Top 5)

IATANameCity / CountryDistance (km)Distance (mi)Link
MCL Denali National Park Airport Denali Park, United States 45.9 km 28.5 mi View →
TKA Talkeetna Airport Talkeetna, United States 122.7 km 76.2 mi View →
ENN Nenana Municipal Airport Nenana, United States 135.4 km 84.1 mi View →
LMA Minchumina Airport Minchumina, United States 168.6 km 104.8 mi View →
FAI Fairbanks International Airport Fairbanks, United States 176.2 km 109.5 mi View →

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