Sidney-Richland Regional Airport

Sidney-Richland Regional Airport is an airport located in Sidney Montana, US. The airport's IATA code is SDY, which is the three-letter code used on boarding passes and flight bookings. The ICAO code is KSDY, used by air traffic control and pilots for flight planning.

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

Sidney-Richland Regional Airport sits at an elevation of 1,985 feet (605 meters) above sea level.

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