Airport guide
Saint Mary's AirportIATA code KSM
Saint Mary's Airport (KSM/PASM) is the primary air passenger gateway serving Saint Mary's, United States in North America. The airfield connects travelers with essential regional transit routes and operating carrier options.
- Serves
- Saint Mary's, United States
- Codes
- KSM · PASM
- IATA · ICAO
- Time zone
- America/Anchorage
- Region
- North America
Saint Mary's Airport (KSM/PASM) is the primary air passenger gateway serving Saint Mary's, United States in North America. Operating on America/Anchorage local time at coordinates 62.060°, -163.290°, the airfield functions as an active commercial transit hub for scheduled regional and international flights. Travelers navigating Saint Mary's Airport (KSM) are encouraged to confirm terminal layouts, ground transport connections into Saint Mary's, and flight schedules with their operating carrier prior to travel.
Saint Mary's Airport details
- IATA code
- KSM
- ICAO code
- PASM
- City
- Saint Mary's
- Country
- United States
- Region
- North America
- Time zone
- America/Anchorage
- Coordinates
- 62.061°, -163.302°
- From OurAirports
Codes, region and time zone come from the Originfacts airport record (last updated 10 Jul 2026). Fields marked otherwise come from the dataset named on them. None are verified by hand against Saint Mary's Airport’s own pages.
KSM airport facts
- Size class
- Small airport
- From OurAirports (5 Oct 2026); OurAirports’ own classification
- Elevation
- 95 m (312 ft)
- From OurAirports (5 Oct 2026)
- Operator
- Alaska Department of Transportation & Public Facilities
- Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026)
- Passengers, 2019
- 22,510
- Per Wikidata (opens in a new tab) (retrieved 5 Oct 2026), citing faa.gov (opens in a new tab)
- Nearest airport with scheduled flights
- Mountain Village Airport MOU · 20 km
- OurAirports scheduled-service flag; straight-line distance calculated
Runways at KSM
Source: OurAirports (opens in a new tab) runways data (public domain), retrieved 5 Oct 2026. Not an aeronautical source — not for navigation.
2 open runways, all lit. Longest 17/35: 1,828 m, gravel.
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 17/35 | 1,828 m5,997 ft | 46 m | gravel | Lit |
| 07/25 | 463 m1,520 ft | 18 m | gravel | Lit |
Routes from KSM
Originfacts does not track any routes from KSM yet, so no route records are listed here. Check current schedules with the airlines or the airport.
Terminals, transport and parking at KSM
Terminal assignments, ground transport into Saint Mary's, parking, lounges and accessibility services have not been verified against Saint Mary's Airport’s own pages yet, so none are listed here.
Check directly:Map of the airport location (opens in a new tab)
Before you travel
- Confirm your terminal with the operating airline.
- Check the check-in and bag-drop cut-off times on your booking.
- Allow extra time if you need to change terminals or check bags in again.
- Check your flight status before you leave for the airport.
Airports near Saint Mary's
Straight-line distances calculated from each airport’s coordinates in the Originfacts airport records. Road distances are longer.
- Mountain VillageMountain Village AirportMOU23 km
- Pilot StationPilot Station AirportPQS25 km
- MarshallMarshall Don Hunter Sr. AirportMLL67 km
- Sheldon PointSheldon Sea Plane BaseSXP95 km
- AlakanukAlakanuk AirportAUK98 km
- EmmonakEmmonak AirportEMK102 km
- KotlikKotlik AirportKOT109 km
- ChevakChevak AirportVAK134 km
- KasiglukKasigluk AirportKUK137 km
Saint Mary's Airport: common questions
Where is Saint Mary's Airport?
Saint Mary's Airport serves Saint Mary's, United States. Its coordinates in OurAirports are 62.061°, -163.302°.
What are the airport codes for Saint Mary's Airport?
The IATA code is KSM and the ICAO code is PASM.
What time zone is KSM in?
Saint Mary's Airport is in the America/Anchorage time zone.
How many runways does Saint Mary's Airport have?
OurAirports lists 2 open runways at KSM: 17/35 (1,828 m (5,997 ft), gravel); 07/25 (463 m (1,520 ft), gravel).
How many passengers use Saint Mary's Airport?
Wikidata records 22,510 passengers for 2019, the latest year it holds.
Who operates Saint Mary's Airport?
Per Wikidata, KSM is operated by Alaska Department of Transportation & Public Facilities.
What is the elevation of Saint Mary's Airport?
OurAirports gives KSM’s elevation as 95 m (312 ft) above sea level.
Sources
Nothing on this page is verified by hand yet. Each section comes from the dataset below, with its date where the dataset has one. Terminal, transport and parking details are left out until they can be read from Saint Mary's Airport’s own pages.
- Codes, location, time zoneOriginfacts airport record10 Jul 2026
- Coordinates, runways, type, elevationOurAirports (opens in a new tab) — public domain5 Oct 2026
- Opening, operator, passengers, hubsWikidata item Q4416330 (opens in a new tab) — CC05 Oct 2026
- Nearby airportsCalculated from airport coordinates—
- Terminals and transportNot yet verified—
Background reading:Wikipedia (opens in a new tab)Wikidata (opens in a new tab)