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TDX to USN: distance & flight time
Trat (Trat Airport) → Ulsan (Ulsan Airport)
2,332 mi
3,752 km · 2,026 nm
5h 2m
estimated nonstop flight time
+2h
time difference · heading northeast
See live TDX→USN fares Phone-only fares on this route — call free
Flight time details
2,332 miles nonstop takes roughly 5h 2m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- TDX — Trat Airport · Trat, Thailand
- 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 TDX
- BBM · Battambang Airport83 mi away
- UTP · U-Tapao International Airport93 mi away
- REP · Siem Reap International Airport128 mi away
- BKK · Suvarnabhumi Airport144 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 TDX from USN?
The flight distance from Trat (TDX) to Ulsan (USN) is 2,332 miles (3,752 km, 2,026 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TDX to USN?
A nonstop flight takes about 5h 2m 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 Trat and Ulsan?
Ulsan is 2 hours ahead of Trat.
What is the cheapest way to fly from TDX to USN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TDX–USN that never appear on search engines, with no booking fees.