St Mary's Airport

St Mary's Airport is an airport located in St Mary'S Alaska, US. The airport's IATA code is KSM, which is the three-letter code used on boarding passes and flight bookings. The ICAO code is PASM, used by air traffic control and pilots for flight planning.

The airport operates in the America/Nome timezone. When planning flights to or from KSM, use our flight duration calculator to account for timezone differences, especially for international travel.

St Mary's Airport sits at an elevation of 314 feet (96 meters) above sea level.

Browse all airports in United States or explore airports across North America.