Duluth International Airport

Duluth International Airport is an airport located in Duluth Minnesota, US. The airport's IATA code is DLH, which is the three-letter code used on boarding passes and flight bookings. The ICAO code is KDLH, used by air traffic control and pilots for flight planning.

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

Duluth International Airport sits at an elevation of 1,428 feet (435 meters) above sea level.

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