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YSM to NHT: distance & flight time

Fort Smith (Fort Smith Airport) → Northolt (RAF Northolt)

3,845 mi
6,188 km · 3,341 nm
8h
estimated nonstop flight time
+7h
time difference · heading northeast
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Flight time details

3,845 miles nonstop takes roughly 8h gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-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 NHT?

The flight distance from Fort Smith (YSM) to Northolt (NHT) is 3,845 miles (6,188 km, 3,341 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from YSM to NHT?

A nonstop flight takes about 8h 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 Northolt?

Northolt is 7 hours ahead of Fort Smith.

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

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSM–NHT that never appear on search engines, with no booking fees.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