Panan-awan Airport (Filipino: Paliparan ng Panan-awan, Cebuano: Tugpahanan sa Panan-awan, Waray-Waray: Luparan han Panan-awan) (IATA: MSN, ICAO: RPSM), also known as Maasin Airport, is an airport serving the general area of Maasin City, located in the province of Southern Leyte in the Philippines. It is the only existing airport in Southern Leyte. The airport is classified as a feeder airport by the Civil Aviation Authority of the Philippines, a body of the Department of Transportation and Communications that is responsible for the operations of not only this airport but also of all other airports in the Philippines except the major international airports.