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MRI to ISN: distance & flight time
Anchorage (Merrill Field) → Williston (Sloulin Field International Airport)
1,998 mi
3,215 km · 1,736 nm
4h 23m
estimated nonstop flight time
+3h
time difference · heading east
See live MRI→ISN fares Phone-only fares on this route — call free
Flight time details
1,998 miles nonstop takes roughly 4h 23m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- MRI — Merrill Field · Anchorage, United States
- 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 MRI
- EDF · Elmendorf Air Force Base3 mi away
- ANC · Ted Stevens Anchorage International Airport6 mi away
- FRN · Bryant Army Heliport7 mi away
- WWA · Wasilla Airport27 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 MRI from ISN?
The flight distance from Anchorage (MRI) to Williston (ISN) is 1,998 miles (3,215 km, 1,736 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MRI to ISN?
A nonstop flight takes about 4h 23m 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 Anchorage and Williston?
Williston is 3 hours ahead of Anchorage.
What is the cheapest way to fly from MRI to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MRI–ISN that never appear on search engines, with no booking fees.