Need help booking?
Unpublished phone-only deals available
USN to GLT: distance & flight time
Ulsan (Ulsan Airport) → Gladstone (Gladstone Airport)
4,350 mi
7,001 km · 3,780 nm
9h
estimated nonstop flight time
+1h
time difference · heading south
See live USN→GLT fares Phone-only fares on this route — call free
Flight time details
4,350 miles nonstop takes roughly 9h gate to gate, flying south. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- USN — Ulsan Airport · Ulsan, South Korea
- GLT — Gladstone Airport · Gladstone, Australia
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 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
Near GLT
- GKL · Great Keppel Is Airport51 mi away
- ROK · Rockhampton Airport58 mi away
- THG · Thangool Airport59 mi away
- BDB · Bundaberg Airport99 mi away
Frequently asked questions
How far is USN from GLT?
The flight distance from Ulsan (USN) to Gladstone (GLT) is 4,350 miles (7,001 km, 3,780 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USN to GLT?
A nonstop flight takes about 9h 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 Ulsan and Gladstone?
Gladstone is 1 hour ahead of Ulsan.
What is the cheapest way to fly from USN to GLT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USN–GLT that never appear on search engines, with no booking fees.