- Wakunai Airport is a small regional airport located in Wakunai, Papua New Guinea. It serves the town of Wakunai and the surrounding area. The airport has a single runway and mainly operates domestic flights to Port Moresby, the capital city of Papua New Guinea. It is served by Air Niugini, the national airline of Papua New Guinea. The airport provides essential air transportation services to the local community, with limited facilities and services available for passengers.