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SIR to YMH: distance & flight time
Sion (Sion Airport) → Mary's Harbour (Mary's Harbour Airport)
2,787 mi
4,486 km · 2,422 nm
5h 56m
estimated nonstop flight time
-4.5h
time difference · heading northwest
See live SIR→YMH fares Phone-only fares on this route — call free
Flight time details
2,787 miles nonstop takes roughly 5h 56m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time set-back when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- YMH — Mary's Harbour Airport · Mary's Harbour, 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 YMH
- YFX · St. Lewis (Fox Harbour) Airport9 mi away
- YWM · Williams Harbour Airport18 mi away
- YHA · Port Hope Simpson Airport24 mi away
- YAY · St. Anthony Airport64 mi away
Frequently asked questions
How far is SIR from YMH?
The flight distance from Sion (SIR) to Mary's Harbour (YMH) is 2,787 miles (4,486 km, 2,422 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to YMH?
A nonstop flight takes about 5h 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 Sion and Mary's Harbour?
Mary's Harbour is 4.5 hours behind Sion.
What is the cheapest way to fly from SIR to YMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–YMH that never appear on search engines, with no booking fees.