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SUL to FSM: distance & flight time

Sui (Sui Airport) → Fort Smith (Fort Smith Regional Airport)

7,888 mi
12,694 km · 6,854 nm
15h 56m
estimated nonstop flight time
-10h
time difference · heading north
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Flight time details

7,888 miles nonstop takes roughly 15h 56m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back 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 SUL from FSM?

The flight distance from Sui (SUL) to Fort Smith (FSM) is 7,888 miles (12,694 km, 6,854 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from SUL to FSM?

A nonstop flight takes about 15h 56m 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 Sui and Fort Smith?

Fort Smith is 10 hours behind Sui.

What is the cheapest way to fly from SUL to FSM?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUL–FSM that never appear on search engines, with no booking fees.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