Warroad International Memorial Airport (IATA: RRT, ICAO: KRRT, FAA LID: RRT), also known as Swede Carlson Field, is a public use airport in Roseau County, Minnesota, United States. It is owned by the City of Warroad and located two nautical miles (4 km) northwest of its central business district. This airport is included in the National Plan of Integrated Airport Systems for 2017–2021, which categorized it as a general aviation facility.