Kobuk Airport is served by 1 airline, flying from/to 2 destinationsLongest flight from Kobuk Airport is Kobuk to 🇺🇸 Kotzebue (OTZ), which takes around 50 minutes. On an airline like Bering Air. More info on this flight route (OBU-OTZ).Shortest flight from Kobuk Airport is Kobuk to 🇺🇸 Kotzebue (OTZ), which takes around 50 minutes. On an airline like Bering Air. More info on this flight route (OBU-OTZ).