Stony Rapids Airport (IATA: YSF, ICAO: CYSF) is a small regional airport located near the community of Stony Rapids in northern Saskatchewan, Canada. It serves as a critical transportation link for this remote area near Lake Athabasca, where road access is extremely limited or seasonal at best. The airport is owned and operated by the Government of Saskatchewan and primarily supports scheduled regional air service, charter flights, and essential cargo operations. It plays a vital role in connecting isolated northern communities to larger centres such as Prince Albert and Saskatoon. Given its location in the far north of the province, the airport handles a modest passenger volume and serves Indigenous communities, hunters, fishermen, and workers in the natural resource sector. Operations can be challenging due to the harsh northern climate.