Need help booking?
Unpublished phone-only deals available
YQT to SIR: distance & flight time
Thunder Bay (Thunder Bay Airport) → Sion (Sion Airport)
4,207 mi
6,771 km · 3,656 nm
8h 43m
estimated nonstop flight time
+6h
time difference · heading northeast
See live YQT→SIR fares Phone-only fares on this route — call free
Flight time details
4,207 miles nonstop takes roughly 8h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- YQT — Thunder Bay Airport · Thunder Bay, Canada
- SIR — Sion Airport · Sion, Switzerland
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 YQT
- GRM · Grand Marais Cook County Airport61 mi away
- CMX · Houghton County Memorial Airport92 mi away
- YIB · Atikokan Municipal Airport109 mi away
- LYU · Ely Municipal Airport122 mi away
Near SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Frequently asked questions
How far is YQT from SIR?
The flight distance from Thunder Bay (YQT) to Sion (SIR) is 4,207 miles (6,771 km, 3,656 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YQT to SIR?
A nonstop flight takes about 8h 43m 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 Thunder Bay and Sion?
Sion is 6 hours ahead of Thunder Bay.
What is the cheapest way to fly from YQT to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YQT–SIR that never appear on search engines, with no booking fees.