Bemidji Regional Airport is three miles northwest of Bemidji, in Beltrami County, Minnesota, United States. It is owned by the city of Bemidji and Beltrami County. The airport is used for general aviation and is served by SkyWest Airlines, as Delta Connection for Delta Air Lines, as well as four cargo airlines. In 2012, a major terminal rehabilitation project was completed, which expanded the terminal from 13,000 square feet to almost 29,000 square feet. Airline flights began in 1951–52.