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BAF to OSN: distance & flight time
Westfield (Westfield-Barnes Regional Airport) → Osan (Osan Air Base)
6,822 mi
10,978 km · 5,928 nm
13h 51m
estimated nonstop flight time
+13h
time difference · heading north
See live BAF→OSN fares Phone-only fares on this route — call free
Flight time details
6,822 miles nonstop takes roughly 13h 51m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- BAF — Westfield-Barnes Regional Airport · Westfield, United States
- OSN — Osan Air Base · Osan, South Korea
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 BAF
- CEF · Westover ARB/Metropolitan Airport10 mi away
- BDL · Bradley International Airport15 mi away
- HFD · Hartford Brainard Airport29 mi away
- ORH · Worcester Regional Airport44 mi away
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
Frequently asked questions
How far is BAF from OSN?
The flight distance from Westfield (BAF) to Osan (OSN) is 6,822 miles (10,978 km, 5,928 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BAF to OSN?
A nonstop flight takes about 13h 51m 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 time difference between Westfield and Osan?
Osan is 13 hours ahead of Westfield.
What is the cheapest way to fly from BAF to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BAF–OSN that never appear on search engines, with no booking fees.