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OSN to BYI: distance & flight time
Osan (Osan Air Base) → Burley (Burley Municipal Airport)
5,738 mi
9,234 km · 4,986 nm
11h 43m
estimated nonstop flight time
—
time difference · heading northeast
See live OSN→BYI fares Phone-only fares on this route — call free
Flight time details
5,738 miles nonstop takes roughly 11h 43m gate to gate, flying northeast. 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
- OSN — Osan Air Base · Osan, South Korea
- BYI — Burley Municipal Airport · Burley, 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 OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Near BYI
- TWF · Joslin Field Magic Valley Regional Airport37 mi away
- PIH · Pocatello Regional Airport65 mi away
- SUN · Friedman Memorial Airport72 mi away
- IDA · Idaho Falls Regional Airport109 mi away
Frequently asked questions
How far is OSN from BYI?
The flight distance from Osan (OSN) to Burley (BYI) is 5,738 miles (9,234 km, 4,986 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to BYI?
A nonstop flight takes about 11h 43m 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 OSN to BYI?
Nonstop service on OSN–BYI 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 11h 43m nonstop estimate.
What is the cheapest way to fly from OSN to BYI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–BYI that never appear on search engines, with no booking fees.
Why are some OSN to BYI fares phone-only?
Consolidator contracts let us sell certain OSN–BYI 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.