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YSM to ZIN: distance & flight time

Fort Smith (Fort Smith Airport) → Interlaken (Interlaken Air Base)

4,328 mi
6,965 km · 3,761 nm
8h 57m
estimated nonstop flight time
+8h
time difference · heading northeast
See live YSM→ZIN fares Phone-only fares on this route — call free

Flight time details

4,328 miles nonstop takes roughly 8h 57m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.

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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 YSM from ZIN?

The flight distance from Fort Smith (YSM) to Interlaken (ZIN) is 4,328 miles (6,965 km, 3,761 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from YSM to ZIN?

A nonstop flight takes about 8h 57m 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 Fort Smith and Interlaken?

Interlaken is 8 hours ahead of Fort Smith.

What is the cheapest way to fly from YSM to ZIN?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–ZIN that never appear on search engines, with no booking fees.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