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XTG to ISN: distance & flight time
Thargomindah (Thargomindah Airport) → Williston (Sloulin Field International Airport)
8,646 mi
13,914 km · 7,513 nm
17h 25m
estimated nonstop flight time
-15h
time difference · heading northeast
See live XTG→ISN fares Phone-only fares on this route — call free
Flight time details
8,646 miles nonstop takes roughly 17h 25m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- XTG — Thargomindah Airport · Thargomindah, Australia
- 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 XTG
- ULP · Quilpie Airport99 mi away
- CMA · Cunnamulla Airport111 mi away
- BBL · Ballera Airport129 mi away
- TYB · Tibooburra Airport147 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 XTG from ISN?
The flight distance from Thargomindah (XTG) to Williston (ISN) is 8,646 miles (13,914 km, 7,513 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XTG to ISN?
A nonstop flight takes about 17h 25m 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 Thargomindah and Williston?
Williston is 15 hours behind Thargomindah.
What is the cheapest way to fly from XTG to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XTG–ISN that never appear on search engines, with no booking fees.