St Mary's (KSM)

Airport information: St Mary'S, AK, United States. Search for another airport below.

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Location and general information

ICAO code: PASM
FAA identifier: KSM
FAA site number: 50680.8*A
City / state: St Mary'S, AK
County: Kusilvak
Time zone: America/Nome
Reference point: 62°03'38.94" N
163°18'06.62" W
Elevation: 314.8 ft (surveyed)
Magnetic variation: 7° E (2030)
Status: Operational
Ownership: Public, Alaska Dot&pf Northern Region
Use: Open to the public
Airport area: 3,600 acres
From downtown: 4 NM west
Sectional chart: Bethel

Services and facilities

Control tower: No
Attendance: Winter, all days, 0700-1530
Summer, mon-fri, 0700-1530
Transient storage: Tie-downs
Other services: Cargo handling
ARTCC: Anchorage (ZAN)
Flight service: Kenai (ENA)
1-866-864-1737
NOTAM facility: KSM
Wind indicator: Yes, unlighted
Beacon: White and green, sunset to sunrise
Segmented circle: Yes
Landing fee: No
Customs: No
Airport manager: Erik Weingarth
907-438-2416
Last FAA inspection: 06/06/2023

FAA remarks

Snow and ice removal and haz rprtg during during duty hour; after hour prior permission required in writing - airport manager.
Possible runway drifting snow and poor braking; condition rprt daylight operations only.
Closed to operations rqrg passengers screening.
Weather camera available on internet at https://weathercams.faa.gov.

Source: FAA Airport Data and Information Portal (ADIP), effective October 29, 2026. View this airport on the FAA site

Airport facts

ICAO code: PASM
FAA identifier: KSM
Location: St Mary'S, AK, United States
Elevation: 314.8 ft
Time zone: America/Nome
Coordinates: 62.06082, -163.30184

Runways

Runway	Size	Surface
17 / 35	6,000 × 150 ft	Gravel, good
07 / 25	1,520 × 60 ft	Gravel, good

Codes, elevation and runways: FAA airport data (NASR), effective 2026-10-29. Reference only, not for navigation.

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