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SIR to SUR: distance & flight time
Sion (Sion Airport) → Summer Beaver (Summer Beaver Airport)
4,000 mi
6,437 km · 3,476 nm
8h 19m
estimated nonstop flight time
-6h
time difference · heading northwest
See live SIR→SUR fares Phone-only fares on this route — call free
Flight time details
4,000 miles nonstop takes roughly 8h 19m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- SUR — Summer Beaver Airport · Summer Beaver, 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 SUR
- WNN · Wunnumin Lake Airport34 mi away
- YLH · Lansdowne House Airport44 mi away
- YWP · Webequie Airport52 mi away
- XKS · Kasabonika Airport57 mi away
Frequently asked questions
How far is SIR from SUR?
The flight distance from Sion (SIR) to Summer Beaver (SUR) is 4,000 miles (6,437 km, 3,476 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to SUR?
A nonstop flight takes about 8h 19m 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 Sion and Summer Beaver?
Summer Beaver is 6 hours behind Sion.
What is the cheapest way to fly from SIR to SUR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–SUR that never appear on search engines, with no booking fees.