Sematan airport is a public airport located in Sematan, in the state of Sarawak, Malaysia. It is also known by its ICAO code WBGN and IATA code BSE.
The authority that operates the airport is Malaysia Airports Berhad and it has no scheduled flights. The airport receives light air traffic which puts it in the category of small airports.
The small airport serves the Sematan area and the Sarawak state. Most flights to the airport are chartered flights and emergency services also use the airport occasionally.
Unscheduled helicopter landings are also fairly frequent.