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OBU to DUT: distance & flight time
Kobuk (Kobuk Airport) → Unalaska (Unalaska Airport)
955 mi
1,537 km · 830 nm
2h 33m
estimated nonstop flight time
Same time
time difference · heading southwest
See live OBU→DUT fares Phone-only fares on this route — call free
Flight time details
955 miles nonstop takes roughly 2h 33m 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
- DUT — Unalaska Airport · Unalaska, 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 DUT
- KQA · Akutan Seaplane Base35 mi away
- IKO · Nikolski Air Station116 mi away
- KFP · False Pass Airport142 mi away
Frequently asked questions
How far is OBU from DUT?
The flight distance from Kobuk (OBU) to Unalaska (DUT) is 955 miles (1,537 km, 830 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OBU to DUT?
A nonstop flight takes about 2h 33m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from OBU to DUT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OBU–DUT that never appear on search engines, with no booking fees.