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BTI to OBU: distance & flight time
Barter Island (Barter Island LRRS Airport) → Kobuk (Kobuk Airport)
402 mi
648 km · 350 nm
1h 20m
estimated nonstop flight time
Same time
time difference · heading southwest
See live BTI→OBU fares Phone-only fares on this route — call free
Flight time details
402 miles nonstop takes roughly 1h 20m 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
- BTI — Barter Island LRRS Airport · Barter Island, United States
- OBU — Kobuk Airport · Kobuk, 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 BTI
- SCC · Deadhorse Airport115 mi away
- UUK · Ugnu-Kuparuk Airport141 mi away
- ARC · Arctic Village Airport148 mi away
Near OBU
- SHG · Shungnak Airport7 mi away
- ABL · Ambler Airport29 mi away
- HSL · Huslia Airport85 mi away
- WLK · Selawik Airport87 mi away
Frequently asked questions
How far is BTI from OBU?
The flight distance from Barter Island (BTI) to Kobuk (OBU) is 402 miles (648 km, 350 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTI to OBU?
A nonstop flight takes about 1h 20m 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 BTI to OBU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTI–OBU that never appear on search engines, with no booking fees.