Airport code
KSM — St Mary's Airport
KSM is the IATA code for St Mary's Airport, an airport serving St Mary's, United States. Its ICAO code is PASM, and it operates in the America/Anchorage time zone (UTC-9). The airport sits at 62.0605, -163.3020 in the Northern Hemisphere, at an elevation of 312 ft (95 m).
Overview
About St Mary's Airport
St. Mary's Airport is a public airport located four miles (6 km) west of the central business district of St. Mary's, in the Kusilvak Census Area of the U.S. state of Alaska. This airport is publicly owned by the State of Alaska Department of Transportation and Public Facilities (DOT&PF) Northern Region.
Reference data
Airport information
| IATA code | KSM |
|---|---|
| ICAO code | PASM |
| Airport name | St Mary's Airport |
| City | St Mary's |
| Country | United States |
| Time zone | America/Anchorage (UTC-9) |
| Latitude | 62.0605 |
| Longitude | -163.3020 |
| Elevation | 312 ft (95 m) |
| Airport type | Small airport |
| Continent | North America |
| Runways | 2 |
| Longest runway | 6,008 ft (1,831 m) |
| Map | View on OpenStreetMap ↗ |
Reference data last updated 24 July 2026.
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Questions
Frequently asked questions
What is the IATA code for St Mary's Airport?
The IATA code for St Mary's Airport is KSM.
What is the ICAO code for St Mary's Airport?
The ICAO code for St Mary's Airport is PASM.
Where is KSM airport located?
St Mary's Airport (KSM) is located in St Mary's, United States.
What time zone is KSM in?
St Mary's Airport operates in the America/Anchorage time zone, which is UTC-9.
What is the nearest airport to KSM?
The nearest airport to St Mary's Airport (KSM) is Mountain Village Airport (MOU) in Mountain Village, about 20 km away.
Same country