Need help booking?
Unpublished phone-only deals available
YZH to ACH: distance & flight time
Slave Lake (Slave Lake Airport) → Altenrhein (St Gallen Altenrhein Airport)
4,637 mi
7,463 km · 4,030 nm
9h 34m
estimated nonstop flight time
+8h
time difference · heading northeast
See live YZH→ACH fares Phone-only fares on this route — call free
Flight time details
4,637 miles nonstop takes roughly 9h 34m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- YZH — Slave Lake Airport · Slave Lake, Canada
- ACH — St Gallen Altenrhein Airport · Altenrhein, 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 YZH
- YZU · Whitecourt Airport89 mi away
- YPE · Peace River Airport122 mi away
- YXD · Edmonton City Centre (Blatchford Field) Airport129 mi away
- YET · Edson Airport136 mi away
Near ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 mi away
Frequently asked questions
How far is YZH from ACH?
The flight distance from Slave Lake (YZH) to Altenrhein (ACH) is 4,637 miles (7,463 km, 4,030 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YZH to ACH?
A nonstop flight takes about 9h 34m 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 Slave Lake and Altenrhein?
Altenrhein is 8 hours ahead of Slave Lake.
What is the cheapest way to fly from YZH to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YZH–ACH that never appear on search engines, with no booking fees.