Need help booking?
Unpublished phone-only deals available
OBU to AUK: distance & flight time
Kobuk (Kobuk Airport) → Alakanuk (Alakanuk Airport)
370 mi
596 km · 322 nm
1h 26m
estimated nonstop flight time
Same time
time difference · heading southwest
See live OBU→AUK fares Phone-only fares on this route — call free
Flight time details
370 miles nonstop takes roughly 1h 26m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- OBU — Kobuk Airport · Kobuk, United States
- AUK — Alakanuk Airport · Alakanuk, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near OBU
- SHG · Shungnak Airport7 mi away
- ABL · Ambler Airport29 mi away
- HSL · Huslia Airport85 mi away
- WLK · Selawik Airport87 mi away
Near AUK
- EMK · Emmonak Airport9 mi away
- KOT · Kotlik Airport43 mi away
- MOU · Mountain Village Airport51 mi away
- KSM · St Mary's Airport61 mi away
Frequently asked questions
How far is OBU from AUK?
The flight distance from Kobuk (OBU) to Alakanuk (AUK) is 370 miles (596 km, 322 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OBU to AUK?
A nonstop flight takes about 1h 26m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OBU to AUK?
Nonstop service on OBU–AUK depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 26m nonstop estimate.
What is the cheapest way to fly from OBU to AUK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OBU–AUK that never appear on search engines, with no booking fees.
Why are some OBU to AUK fares phone-only?
Consolidator contracts let us sell certain OBU–AUK tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.