The Metropolitan Airports Commission was created by state law in 1943. A public corporation, the commission was designed to provide for coordinated aviation services throughout the Twin Cities metropolitan area.
Today, the MAC operates the third largest aviation system in the nation, consisting of Minneapolis-St. Paul International and six reliever airports, including Flying Cloud Airport. A board of commissioners appointed by Minnesota's governor and the mayors of Minneapolis and St. Paul sets and interprets the commission's policies. Those policies are implemented by the commission's executive director and staff.