Lemhi County Airport

Lemhi County Airport is an airport located in Salmon Idaho, US. The airport's IATA code is SMN, which is the three-letter code used on boarding passes and flight bookings. The ICAO code is KSMN, used by air traffic control and pilots for flight planning.

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

Lemhi County Airport sits at an elevation of 4,044 feet (1,233 meters) above sea level.

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