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SIR to YSJ: distance & flight time
Sion (Sion Airport) → St. John (Saint John Airport)
3,397 mi
5,467 km · 2,952 nm
7h 8m
estimated nonstop flight time
-5h
time difference · heading northwest
See live SIR→YSJ fares Phone-only fares on this route — call free
Flight time details
3,397 miles nonstop takes roughly 7h 8m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- YSJ — Saint John Airport · St. John, 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 YSJ
- YFC · Fredericton Airport49 mi away
- YZX · CFB Greenwood53 mi away
- YDG · Digby / Annapolis Regional Airport53 mi away
- YQM · Greater Moncton International Airport80 mi away
Frequently asked questions
How far is SIR from YSJ?
The flight distance from Sion (SIR) to St. John (YSJ) is 3,397 miles (5,467 km, 2,952 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to YSJ?
A nonstop flight takes about 7h 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 Sion and St. John?
St. John is 5 hours behind Sion.
What is the cheapest way to fly from SIR to YSJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–YSJ that never appear on search engines, with no booking fees.