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ACH to YHU: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Montreal (Montréal / Saint-Hubert Airport)
3,751 mi
6,036 km · 3,259 nm
7h 49m
estimated nonstop flight time
-6h
time difference · heading northwest
See live ACH→YHU fares Phone-only fares on this route — call free
Flight time details
3,751 miles nonstop takes roughly 7h 49m 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
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
- YHU — Montréal / Saint-Hubert Airport · Montreal, 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 ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 mi away
Near YHU
Frequently asked questions
How far is ACH from YHU?
The flight distance from Altenrhein (ACH) to Montreal (YHU) is 3,751 miles (6,036 km, 3,259 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to YHU?
A nonstop flight takes about 7h 49m 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 Altenrhein and Montreal?
Montreal is 6 hours behind Altenrhein.
What is the cheapest way to fly from ACH to YHU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–YHU that never appear on search engines, with no booking fees.