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OSN to YTH: distance & flight time
Osan (Osan Air Base) → Thompson (Thompson Airport)
5,497 mi
8,847 km · 4,777 nm
11h 15m
estimated nonstop flight time
-14h
time difference · heading northeast
See live OSN→YTH fares Phone-only fares on this route — call free
Flight time details
5,497 miles nonstop takes roughly 11h 15m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- YTH — Thompson Airport · Thompson, 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 YTH
- PIW · Pikwitonei Airport31 mi away
- YTD · Thicket Portage Airport34 mi away
- KES · Kelsey Airport55 mi away
- ZAC · York Landing Airport72 mi away
Frequently asked questions
How far is OSN from YTH?
The flight distance from Osan (OSN) to Thompson (YTH) is 5,497 miles (8,847 km, 4,777 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to YTH?
A nonstop flight takes about 11h 15m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from OSN to YTH?
Nonstop service on OSN–YTH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 11h 15m nonstop estimate.
What is the time difference between Osan and Thompson?
Thompson is 14 hours behind Osan.
What is the cheapest way to fly from OSN to YTH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–YTH that never appear on search engines, with no booking fees.
Why are some OSN to YTH fares phone-only?
Consolidator contracts let us sell certain OSN–YTH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.