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ACH to YAM: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Sault Sainte Marie (Sault Ste Marie Airport)
4,139 mi
6,661 km · 3,596 nm
8h 35m
estimated nonstop flight time
-6h
time difference · heading northwest
See live ACH→YAM fares Phone-only fares on this route — call free
Flight time details
4,139 miles nonstop takes roughly 8h 35m 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
- YAM — Sault Ste Marie Airport · Sault Sainte Marie, 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 YAM
Frequently asked questions
How far is ACH from YAM?
The flight distance from Altenrhein (ACH) to Sault Sainte Marie (YAM) is 4,139 miles (6,661 km, 3,596 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to YAM?
A nonstop flight takes about 8h 35m 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 Sault Sainte Marie?
Sault Sainte Marie is 6 hours behind Altenrhein.
What is the cheapest way to fly from ACH to YAM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–YAM that never appear on search engines, with no booking fees.