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LBF to USN: distance & flight time
North Platte (North Platte Regional Airport Lee Bird Field) → Ulsan (Ulsan Airport)
6,260 mi
10,075 km · 5,440 nm
12h 45m
estimated nonstop flight time
+14h
time difference · heading northwest
See live LBF→USN fares Phone-only fares on this route — call free
Flight time details
6,260 miles nonstop takes roughly 12h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- LBF — North Platte Regional Airport Lee Bird Field · North Platte, 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 LBF
- LXN · Jim Kelly Field53 mi away
- MCK · Mc Cook Ben Nelson Regional Airport64 mi away
- HDE · Brewster Field84 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field120 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 LBF from USN?
The flight distance from North Platte (LBF) to Ulsan (USN) is 6,260 miles (10,075 km, 5,440 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LBF to USN?
A nonstop flight takes about 12h 45m 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 North Platte and Ulsan?
Ulsan is 14 hours ahead of North Platte.
What is the cheapest way to fly from LBF to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LBF–USN that never appear on search engines, with no booking fees.