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LJN to USN: distance & flight time
Angleton (Texas Gulf Coast Regional Airport) → Ulsan (Ulsan Airport)
7,100 mi
11,426 km · 6,170 nm
14h 23m
estimated nonstop flight time
+14h
time difference · heading northwest
See live LJN→USN fares Phone-only fares on this route — call free
Flight time details
7,100 miles nonstop takes roughly 14h 23m 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
- LJN — Texas Gulf Coast Regional Airport · Angleton, 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 LJN
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 LJN from USN?
The flight distance from Angleton (LJN) to Ulsan (USN) is 7,100 miles (11,426 km, 6,170 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LJN to USN?
A nonstop flight takes about 14h 23m 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 Angleton and Ulsan?
Ulsan is 14 hours ahead of Angleton.
What is the cheapest way to fly from LJN to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LJN–USN that never appear on search engines, with no booking fees.