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YCN to OSN: distance & flight time
Cochrane (Cochrane Airport) → Osan (Osan Air Base)
6,238 mi
10,040 km · 5,421 nm
12h 42m
estimated nonstop flight time
+13h
time difference · heading north
See live YCN→OSN fares Phone-only fares on this route — call free
Flight time details
6,238 miles nonstop takes roughly 12h 42m 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
- YCN — Cochrane Airport · Cochrane, Canada
- 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 YCN
- YTS · Timmins/Victor M. Power41 mi away
- YYU · Kapuskasing Airport69 mi away
- YKX · Kirkland Lake Airport78 mi away
- YXR · Earlton (Timiskaming Regional) Airport111 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 YCN from OSN?
The flight distance from Cochrane (YCN) to Osan (OSN) is 6,238 miles (10,040 km, 5,421 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YCN to OSN?
A nonstop flight takes about 12h 42m 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 Cochrane and Osan?
Osan is 13 hours ahead of Cochrane.
What is the cheapest way to fly from YCN to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YCN–OSN that never appear on search engines, with no booking fees.