PT Badak Bontang Airport (IATA: BXT, ICAO: WALC formerly WRLC), is a private airport in Bontang, East Kalimantan, Indonesia. This airport is managed by the state liquefied natural gas company Badak LNG, a subsidiary of Pertamina. Its distance from the town center is about 1 kilometer.

PT Badak Bontang Airport is served by one de Havilland Canada Dash-7 and one ATR-42-500 Indonesia Air Transport. The Dash-7 is owned by Pupuk Kalimantan Timur (PK-PKT), and the ATR-42-500 is chartered by Badak LNG (PK-THT). PK-THT is the world's largest LNG producer.