Airport information
- ICAO / IATA
- PAST / UMM
- Coordinates
- 63.3315, -149.1270
- Elevation
- 2,409 ft MSL
- Magnetic variation
- 26E
- Sectional chart
- ANCHORAGE
- Airport use
- Public
- Control tower
- No
- ARTCC
- ANCHORAGE (ZAN)
- Flight service (FSS)
- KENAI
- NOTAM facility
- ENA
- Attendance
- UNATNDD
- Segmented circle
- Yes
- Wind indicator
- yes
- Activated
- 1947/08
- Distance from city
- 0 N
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (AKDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | n/a | n/a |
| Sunrise | 03:42 AM | 11:42Z |
| Sunset | 12:14 AM | 08:14Z |
| Evening civil twilight Loggable night begins | n/a | n/a |
Plan a flight from PAST
Night operations
- Pilot-controlled lighting
- Usually keyed on CTAF 122.9 — confirm the click sequence in the Chart Supplement ↗
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are in the live weather panel above.
Traffic pattern
- Landing
- Rwy 03 · 031°
- Pattern
- left (turns left)
- TPA
- 3,400 ft MSL (≈1,000 AGL)
- CTAF
- 122.9
Enter the left downwind for Rwy 03 at 3,400 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 03/21
3,814 ft × 80 ft · GRAVEL (Good)- Heading
- 031° mag · 57° true
- Traffic pattern
- Left
- Approach obstacle
- Brush, 7 ft, 0 ft from threshold, 54 ft L of centerline
- Heading
- 211° mag · 237° true
- Traffic pattern
- Left
- Approach obstacle
- Road, 15 ft, 0 ft from threshold, 40 ft L of centerline
| Runway | Length | Your margin |
|---|---|---|
| 03/21 | 3,814 ft |
No published frequencies or nearby navaids for PAST.
Chart Supplement FAA A/FD
Open PDF ↗Preview Chart Supplement
VFR sectional
Ownership & management
Remarks FAA
- RCMND VISUAL INSP PRIOR TO LNDG.
- WINTER MAINT NA.
- WX CAMERA AVBL ON INTERNET AT HTTPS://WEATHERCAMS.FAA.GOV
- SUBJ CROSSWINDS.
- ROAD OBS ABEAM THR 40 FT L & PARL TO CNTRLN.
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open PAST in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About PAST
Summit Airport (UMM · PAST) is an airport in Cantwell, AK, at 2,409 ft MSL. It has 1 runway, the longest 3,814 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for PAST, refreshed from the Aviation Weather Center and FAA NASR.
Does PAST have a control tower?
No. Summit Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at PAST?
Summit Airport has 1 runway; the longest is 3,814 ft. See the Runways tab for headings, surface, and lighting.
Where is PAST?
Summit Airport is in Cantwell, AK, at an elevation of 2,409 ft MSL. Coordinates: 63.3315, -149.1270.
Fly out of PAST often?
Save PAST as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.