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ISN to WYA: distance & flight time
Williston (Sloulin Field International Airport) → Whyalla (Whyalla Airport)
9,158 mi
14,738 km · 7,958 nm
18h 25m
estimated nonstop flight time
+14.5h
time difference · heading west
See live ISN→WYA fares Phone-only fares on this route — call free
Flight time details
9,158 miles nonstop takes roughly 18h 25m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14.5-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- WYA — Whyalla Airport · Whyalla, 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 WYA
- PPI · Port Pirie Airport30 mi away
- PUG · Port Augusta Airport40 mi away
- CVC · Cleve Airport74 mi away
- UMR · Woomera Airfield138 mi away
Frequently asked questions
How far is ISN from WYA?
The flight distance from Williston (ISN) to Whyalla (WYA) is 9,158 miles (14,738 km, 7,958 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to WYA?
A nonstop flight takes about 18h 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 Williston and Whyalla?
Whyalla is 14.5 hours ahead of Williston.
What is the cheapest way to fly from ISN to WYA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–WYA that never appear on search engines, with no booking fees.