Need help booking?
Unpublished phone-only deals available
WYA to ISN: distance & flight time
Whyalla (Whyalla Airport) → Williston (Sloulin Field International Airport)
9,158 mi
14,738 km · 7,958 nm
18h 25m
estimated nonstop flight time
-14.5h
time difference · heading northeast
See live WYA→ISN fares Phone-only fares on this route — call free
Flight time details
9,158 miles nonstop takes roughly 18h 25m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14.5-hour time set-back when reading arrival times on your ticket.
The two airports
- WYA — Whyalla Airport · Whyalla, 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 WYA
- PPI · Port Pirie Airport30 mi away
- PUG · Port Augusta Airport40 mi away
- CVC · Cleve Airport74 mi away
- UMR · Woomera Airfield138 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 WYA from ISN?
The flight distance from Whyalla (WYA) to Williston (ISN) 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 WYA to ISN?
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 Whyalla and Williston?
Williston is 14.5 hours behind Whyalla.
What is the cheapest way to fly from WYA to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WYA–ISN that never appear on search engines, with no booking fees.