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OSN to YSO: distance & flight time
Osan (Osan Air Base) → Postville (Postville Airport)
6,067 mi
9,764 km · 5,272 nm
12h 22m
estimated nonstop flight time
-12h
time difference · heading north
See live OSN→YSO fares Phone-only fares on this route — call free
Flight time details
6,067 miles nonstop takes roughly 12h 22m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- YSO — Postville Airport · Postville, Canada
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 YSO
- YMN · Makkovik Airport26 mi away
- YHO · Hopedale Airport41 mi away
- YRG · Rigolet Airport73 mi away
- YNP · Natuashish Airport88 mi away
Frequently asked questions
How far is OSN from YSO?
The flight distance from Osan (OSN) to Postville (YSO) is 6,067 miles (9,764 km, 5,272 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to YSO?
A nonstop flight takes about 12h 22m 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 Osan and Postville?
Postville is 12 hours behind Osan.
What is the cheapest way to fly from OSN to YSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–YSO that never appear on search engines, with no booking fees.