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OSN to XSI: distance & flight time
Osan (Osan Air Base) → South Indian Lake (South Indian Lake Airport)
5,418 mi
8,720 km · 4,708 nm
11h 5m
estimated nonstop flight time
-14h
time difference · heading northeast
See live OSN→XSI fares Phone-only fares on this route — call free
Flight time details
5,418 miles nonstop takes roughly 11h 5m 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
- XSI — South Indian Lake Airport · South Indian Lake, 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 XSI
- YLR · Leaf Rapids Airport45 mi away
- YTH · Thompson Airport79 mi away
- YYL · Lynn Lake Airport82 mi away
- KES · Kelsey Airport105 mi away
Frequently asked questions
How far is OSN from XSI?
The flight distance from Osan (OSN) to South Indian Lake (XSI) is 5,418 miles (8,720 km, 4,708 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to XSI?
A nonstop flight takes about 11h 5m 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 South Indian Lake?
South Indian Lake is 14 hours behind Osan.
What is the cheapest way to fly from OSN to XSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–XSI that never appear on search engines, with no booking fees.