Rimouski Airport (IATA: YXK, ICAO: CYXK) is a small regional airport located in Rimouski, Quebec, Canada, serving the Lower St. Lawrence region. It provides essential air connectivity for residents and businesses in an area where road travel to major urban centres can be lengthy. The airport is classified as a certified aerodrome under Transport Canada and handles a modest volume of passenger and general aviation traffic. It has historically supported scheduled regional air service, though service levels have varied over the years depending on carrier operations and demand.