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ISN to WLG: distance & flight time
Williston (Sloulin Field International Airport) → Wellington (Wellington International Airport)
7,928 mi
12,759 km · 6,889 nm
16h 1m
estimated nonstop flight time
+17h
time difference · heading southwest
See live ISN→WLG fares Phone-only fares on this route — call free
Flight time details
7,928 miles nonstop takes roughly 16h 1m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- WLG — Wellington International Airport · Wellington, New Zealand
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 WLG
- PPQ · Paraparaumu Airport31 mi away
- PCN · Picton Aerodrome44 mi away
- MRO · Hood Airport50 mi away
- BHE · Woodbourne Airport50 mi away
Frequently asked questions
How far is ISN from WLG?
The flight distance from Williston (ISN) to Wellington (WLG) is 7,928 miles (12,759 km, 6,889 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to WLG?
A nonstop flight takes about 16h 1m 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 Wellington?
Wellington is 17 hours ahead of Williston.
What is the cheapest way to fly from ISN to WLG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–WLG that never appear on search engines, with no booking fees.