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MHT to ISN: distance & flight time
Manchester NH (Manchester-Boston Regional Airport) → Williston (Sloulin Field International Airport)
1,587 mi
2,554 km · 1,379 nm
3h 35m
estimated nonstop flight time
-1h
time difference · heading northwest
See live MHT→ISN fares Phone-only fares on this route — call free
Flight time details
1,587 miles nonstop takes roughly 3h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- MHT — Manchester-Boston Regional Airport · Manchester NH, 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 MHT
- BOS · General Edward Lawrence Logan International Airport45 mi away
- ASH · Boire Field11 mi away
- CON · Concord Municipal Airport19 mi away
- LWM · Lawrence Municipal Airport22 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 MHT from ISN?
The flight distance from Manchester NH (MHT) to Williston (ISN) is 1,587 miles (2,554 km, 1,379 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MHT to ISN?
A nonstop flight takes about 3h 35m 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 Manchester NH and Williston?
Williston is 1 hour behind Manchester NH.
What is the cheapest way to fly from MHT to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MHT–ISN that never appear on search engines, with no booking fees.