Duluth International Airport

Duluth International Airport (IATA: DLH, ICAO: KDLH, FAA LID: DLH) is a city-owned public-use joint civil-military airport located five nautical miles (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. Mostly used for general aviation but also served by three airlines, it is Minnesota's third-busiest airport, behind Minneapolis–St. Paul International Airport (MSP) and Rochester International Airport.

It covers an area of 3,020 acres (1,220 ha) at an elevation of 1,428 feet (435 m) above mean sea level. It has two runways: 9/27 is 10,591 by 150 feet (3,228 m × 46 m) with a concrete surface and 3/21 is 5,719 by 150 feet (1,743 m × 46 m) with an asphalt surface. For the year ending December 31, 2017, the airport had 64,053 aircraft operations, an average of 175 per day: 79% general aviation, 7% military, 13% air taxi and 2% scheduled commercial. In October 2018, there were 88 aircraft based at this airport: 49 single-engine, 10 multi-engine, 4 jet, 4 helicopter and 21 military.