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OAA to ISN: distance & flight time

Shank (Shank Air Base) → Williston (Sloulin Field International Airport)

6,746 mi
10,857 km · 5,862 nm
13h 42m
estimated nonstop flight time
-9.5h
time difference · heading north
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Flight time details

6,746 miles nonstop takes roughly 13h 42m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9.5-hour time set-back when reading arrival times on your ticket.

The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is OAA from ISN?

The flight distance from Shank (OAA) to Williston (ISN) is 6,746 miles (10,857 km, 5,862 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from OAA to ISN?

A nonstop flight takes about 13h 42m 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 Shank and Williston?

Williston is 9.5 hours behind Shank.

What is the cheapest way to fly from OAA to ISN?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OAA–ISN that never appear on search engines, with no booking fees.
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