- Tununak Airport is a public airport located in Tununak, a village in the Bethel Census Area of the state of Alaska, United States. The airport is owned by the State of Alaska and is primarily used for general aviation purposes. It has one runway designated 16/34, which is 3,500 feet long and composed of gravel. The airport does not have any control tower and operates during daylight hours only. It is located about 6 miles northwest of the village of Tununak and serves as an important transportation link for the local community.