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ISN to ULP: distance & flight time
Williston (Sloulin Field International Airport) → Quilpie (Quilpie Airport)
8,563 mi
13,780 km · 7,441 nm
17h 15m
estimated nonstop flight time
+15h
time difference · heading west
See live ISN→ULP fares Phone-only fares on this route — call free
Flight time details
8,563 miles nonstop takes roughly 17h 15m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- ULP — Quilpie Airport · Quilpie, 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 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
Near ULP
- XTG · Thargomindah Airport99 mi away
- CTL · Charleville Airport125 mi away
- CMA · Cunnamulla Airport129 mi away
- WNR · Windorah Airport129 mi away
Frequently asked questions
How far is ISN from ULP?
The flight distance from Williston (ISN) to Quilpie (ULP) is 8,563 miles (13,780 km, 7,441 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to ULP?
A nonstop flight takes about 17h 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 Williston and Quilpie?
Quilpie is 15 hours ahead of Williston.
What is the cheapest way to fly from ISN to ULP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–ULP that never appear on search engines, with no booking fees.