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OSN to YOA: distance & flight time
Osan (Osan Air Base) → Ekati (Ekati Airport)
4,749 mi
7,642 km · 4,127 nm
9h 47m
estimated nonstop flight time
-15h
time difference · heading northeast
See live OSN→YOA fares Phone-only fares on this route — call free
Flight time details
4,749 miles nonstop takes roughly 9h 47m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- YOA — Ekati Airport · Ekati, 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 YOA
- YFJ · Wekweètì Airport109 mi away
Frequently asked questions
How far is OSN from YOA?
The flight distance from Osan (OSN) to Ekati (YOA) is 4,749 miles (7,642 km, 4,127 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to YOA?
A nonstop flight takes about 9h 47m 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 Ekati?
Ekati is 15 hours behind Osan.
What is the cheapest way to fly from OSN to YOA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–YOA that never appear on search engines, with no booking fees.