Need help booking?
Unpublished phone-only deals available
ISN to EWR: distance & flight time
Williston (Sloulin Field International Airport) → Newark (Newark Liberty International Airport)
1,532 mi
2,466 km · 1,331 nm
3h 28m
estimated nonstop flight time
+1h
time difference · heading east
See live ISN→EWR fares Phone-only fares on this route — call free
Flight time details
1,532 miles nonstop takes roughly 3h 28m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- EWR — Newark Liberty International Airport · Newark, 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 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 EWR
- LGA · La Guardia Airport17 mi away
- JFK · John F Kennedy International Airport21 mi away
- LDJ · Linden Airport7 mi away
- JRB · Downtown-Manhattan/Wall St Heliport8 mi away
Frequently asked questions
How far is ISN from EWR?
The flight distance from Williston (ISN) to Newark (EWR) is 1,532 miles (2,466 km, 1,331 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to EWR?
A nonstop flight takes about 3h 28m 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 Newark?
Newark is 1 hour ahead of Williston.
What is the cheapest way to fly from ISN to EWR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–EWR that never appear on search engines, with no booking fees.