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DSO to TDX: distance & flight time
Hamhung (Sondok Airport) → Trat (Trat Airport)
2,440 mi
3,927 km · 2,120 nm
5h 15m
estimated nonstop flight time
-2h
time difference · heading southwest
See live DSO→TDX fares Phone-only fares on this route — call free
Flight time details
2,440 miles nonstop takes roughly 5h 15m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- DSO — Sondok Airport · Hamhung, North Korea
- TDX — Trat Airport · Trat, Thailand
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 DSO
- WOS · Wonsan Kalma International Airport40 mi away
- FNJ · Pyongyang Sunan International Airport103 mi away
- YNY · Yangyang International Airport133 mi away
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
Frequently asked questions
How far is DSO from TDX?
The flight distance from Hamhung (DSO) to Trat (TDX) is 2,440 miles (3,927 km, 2,120 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DSO to TDX?
A nonstop flight takes about 5h 15m 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 Hamhung and Trat?
Trat is 2 hours behind Hamhung.
What is the cheapest way to fly from DSO to TDX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DSO–TDX that never appear on search engines, with no booking fees.