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LOU to USN: distance & flight time
Louisville (Bowman Field) → Ulsan (Ulsan Airport)
6,867 mi
11,051 km · 5,967 nm
13h 56m
estimated nonstop flight time
+13h
time difference · heading northwest
See live LOU→USN fares Phone-only fares on this route — call free
Flight time details
6,867 miles nonstop takes roughly 13h 56m gate to gate, flying northwest. 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
- LOU — Bowman Field · Louisville, United States
- USN — Ulsan Airport · Ulsan, 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 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
Near USN
- KPO · Pohang Airport (G-815/K-3)28 mi away
- PUS · Gimhae International Airport37 mi away
- TAE · Daegu Airport44 mi away
- CHF · Jinhae Airbase/Airport (G-813/K-10)48 mi away
Frequently asked questions
How far is LOU from USN?
The flight distance from Louisville (LOU) to Ulsan (USN) is 6,867 miles (11,051 km, 5,967 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LOU to USN?
A nonstop flight takes about 13h 56m 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 Louisville and Ulsan?
Ulsan is 13 hours ahead of Louisville.
What is the cheapest way to fly from LOU to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LOU–USN that never appear on search engines, with no booking fees.