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LYX to YSM: distance & flight time
Lydd (Lydd Airport) → Fort Smith (Fort Smith Airport)
3,912 mi
6,295 km · 3,399 nm
8h 8m
estimated nonstop flight time
-7h
time difference · heading northwest
See live LYX→YSM fares Phone-only fares on this route — call free
Flight time details
3,912 miles nonstop takes roughly 8h 8m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- LYX — Lydd Airport · Lydd, United Kingdom
- YSM — Fort Smith Airport · Fort Smith, Canada
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near LYX
- LYM · Lympne Airport9 mi away
- LGW · London Gatwick Airport51 mi away
- LHR · London Heathrow Airport70 mi away
- MSE · Kent International Airport32 mi away
Near YSM
- YPY · Fort Chipewyan Airport92 mi away
- YFR · Fort Resolution Airport99 mi away
- YBE · Uranium City Airport125 mi away
- YHY · Hay River / Merlyn Carter Airport142 mi away
Frequently asked questions
How far is LYX from YSM?
The flight distance from Lydd (LYX) to Fort Smith (YSM) is 3,912 miles (6,295 km, 3,399 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LYX to YSM?
A nonstop flight takes about 8h 8m 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 Lydd and Fort Smith?
Fort Smith is 7 hours behind Lydd.
What is the cheapest way to fly from LYX to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LYX–YSM that never appear on search engines, with no booking fees.