Anoka County–Blaine Airport, also known as Janes Field, is a public use airport in Anoka County, Minnesota, United States. Owned by Metropolitan Airports Commission, it is 10 nautical miles north of the central business district of Minneapolis. The airport is located in the city of Blaine. This facility is included in the National Plan of Integrated Airport Systems for 2017–2021, which categorized it as a general aviation reliever airport.