Need help booking?

Unpublished phone-only deals available

BCH to OSN: distance & flight time

Baucau (Cakung Airport) → Osan (Osan Air Base)

3,150 mi
5,069 km · 2,737 nm
6h 39m
estimated nonstop flight time
Same time
time difference · heading north
See live BCHOSN fares Phone-only fares on this route — call free

Flight time details

3,150 miles nonstop takes roughly 6h 39m gate to gate, flying north. 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

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.

Frequently asked questions

How far is BCH from OSN?

The flight distance from Baucau (BCH) to Osan (OSN) is 3,150 miles (5,069 km, 2,737 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from BCH to OSN?

A nonstop flight takes about 6h 39m 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 BCH to OSN?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BCH–OSN that never appear on search engines, with no booking fees.
Keep exploring:OSN to BCH Airports near BCH Airports near OSN Time difference BCHOSN Distance calculator