Duluth International Airport is located 9 km northwest of the central business district of Duluth, a city in Saint Louis County, Minnesota, United States. It serves the Twin Ports area, including Superior, Wisconsin. It is Minnesota's third-busiest airport. Opened in 1930 as Williamson–Johnson Municipal, Duluth International was renamed in 1961. Its airport code comes from its home in the city of DuLutH.
Duluth International Airport code (DLH)
Airport Name: Duluth International Airport
Airport Keywords: Duluth Intl
Airport (IATA) Code: DLH