- Bontang airport, formally known as Bontang airport, is a small domestic airport located in Bontang, East Kalimantan, Indonesia. It serves as a gateway for travelers visiting the city and nearby areas. The airport has a single runway and operates flights to and from various destinations within Indonesia. Bontang airport provides basic facilities and services for passengers, including check-in counters, waiting areas, and baggage claim. Ground transportation options are available outside the terminal building for travelers to reach their final destination within the city.