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TDX to ISN: distance & flight time
Trat (Trat Airport) → Williston (Sloulin Field International Airport)
7,967 mi
12,821 km · 6,923 nm
16h 5m
estimated nonstop flight time
-12h
time difference · heading north
See live TDX→ISN fares Phone-only fares on this route — call free
Flight time details
7,967 miles nonstop takes roughly 16h 5m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- TDX — Trat Airport · Trat, Thailand
- ISN — Sloulin Field International Airport · Williston, United States
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 ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Frequently asked questions
How far is TDX from ISN?
The flight distance from Trat (TDX) to Williston (ISN) is 7,967 miles (12,821 km, 6,923 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TDX to ISN?
A nonstop flight takes about 16h 5m 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 Williston?
Williston is 12 hours behind Trat.
What is the cheapest way to fly from TDX to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TDX–ISN that never appear on search engines, with no booking fees.