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OSN to LOU: distance & flight time
Osan (Osan Air Base) → Louisville (Bowman Field)
6,831 mi
10,994 km · 5,936 nm
13h 52m
estimated nonstop flight time
-13h
time difference · heading northeast
See live OSN→LOU fares Phone-only fares on this route — call free
Flight time details
6,831 miles nonstop takes roughly 13h 52m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- OSN — Osan Air Base · Osan, South Korea
- LOU — Bowman Field · Louisville, United States
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 LOU
- SDF · Louisville International Standiford Field5 mi away
- FTK · Godman Army Air Field28 mi away
- FFT · Capital City Airport41 mi away
- LEX · Blue Grass Airport59 mi away
Frequently asked questions
How far is OSN from LOU?
The flight distance from Osan (OSN) to Louisville (LOU) is 6,831 miles (10,994 km, 5,936 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSN to LOU?
A nonstop flight takes about 13h 52m 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 Louisville?
Louisville is 13 hours behind Osan.
What is the cheapest way to fly from OSN to LOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSN–LOU that never appear on search engines, with no booking fees.