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YSM to YSO: distance & flight time

Fort Smith (Fort Smith Airport) → Postville (Postville Airport)

1,918 mi
3,087 km · 1,667 nm
4h 14m
estimated nonstop flight time
+3h
time difference · heading east
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Flight time details

1,918 miles nonstop takes roughly 4h 14m 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.

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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 YSO?

The flight distance from Fort Smith (YSM) to Postville (YSO) is 1,918 miles (3,087 km, 1,667 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from YSM to YSO?

A nonstop flight takes about 4h 14m 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 Postville?

Postville is 3 hours ahead of Fort Smith.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–YSO that never appear on search engines, with no booking fees.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