Need help booking?
Unpublished phone-only deals available
BXO to YSM: distance & flight time
Buochs (Buochs Airport) → Fort Smith (Fort Smith Airport)
4,322 mi
6,956 km · 3,756 nm
8h 56m
estimated nonstop flight time
-8h
time difference · heading northwest
See live BXO→YSM fares Phone-only fares on this route — call free
Flight time details
4,322 miles nonstop takes roughly 8h 56m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- BXO — Buochs Airport · Buochs, Switzerland
- 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 BXO
- EML · Emmen Air Base9 mi away
- ZIN · Interlaken Air Base32 mi away
- ZRH · Zürich Airport35 mi away
- BRN · Bern Belp Airport43 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 BXO from YSM?
The flight distance from Buochs (BXO) to Fort Smith (YSM) is 4,322 miles (6,956 km, 3,756 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BXO to YSM?
A nonstop flight takes about 8h 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 Buochs and Fort Smith?
Fort Smith is 8 hours behind Buochs.
What is the cheapest way to fly from BXO to YSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BXO–YSM that never appear on search engines, with no booking fees.