Clinton Regional Airport

Clinton Regional Airport is an airport located in Clinton Oklahoma, US. The airport's IATA code is CLK, which is the three-letter code used on boarding passes and flight bookings. The ICAO code is KCLK, used by air traffic control and pilots for flight planning.

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

Clinton Regional Airport sits at an elevation of 1,616 feet (492 meters) above sea level.

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