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SIR to YOS: distance & flight time
Sion (Sion Airport) → Owen Sound (Owen Sound / Billy Bishop Regional Airport)
4,041 mi
6,504 km · 3,512 nm
8h 23m
estimated nonstop flight time
—
time difference · heading northwest
See live SIR→YOS fares Phone-only fares on this route — call free
Flight time details
4,041 miles nonstop takes roughly 8h 23m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- YOS — Owen Sound / Billy Bishop Regional Airport · Owen Sound, 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 SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Near YOS
- YVV · Wiarton Airport17 mi away
- YYZ · Lester B. Pearson International Airport87 mi away
- YLK · Barrie-Orillia (Lake Simcoe Regional Airport)64 mi away
- YPD · Parry Sound Area Municipal Airport67 mi away
Frequently asked questions
How far is SIR from YOS?
The flight distance from Sion (SIR) to Owen Sound (YOS) is 4,041 miles (6,504 km, 3,512 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to YOS?
A nonstop flight takes about 8h 23m 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 cheapest way to fly from SIR to YOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–YOS that never appear on search engines, with no booking fees.