Decatur Airport

Decatur Airport is an airport located in Decatur Illinois, US. The airport's IATA code is DEC, which is the three-letter code used on boarding passes and flight bookings. The ICAO code is KDEC, used by air traffic control and pilots for flight planning.

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

Decatur Airport sits at an elevation of 682 feet (208 meters) above sea level.

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