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YRM to ACH: distance & flight time
Rocky Mountain House (Rocky Mountain House Airport) → Altenrhein (St Gallen Altenrhein Airport)
4,798 mi
7,722 km · 4,170 nm
9h 53m
estimated nonstop flight time
+8h
time difference · heading northeast
See live YRM→ACH fares Phone-only fares on this route — call free
Flight time details
4,798 miles nonstop takes roughly 9h 53m 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
- YRM — Rocky Mountain House Airport · Rocky Mountain House, 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 YRM
- YQF · Red Deer Regional Airport46 mi away
- YEG · Edmonton International Airport82 mi away
- YBA · Banff Airport89 mi away
- YXD · Edmonton City Centre (Blatchford Field) Airport98 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 YRM from ACH?
The flight distance from Rocky Mountain House (YRM) to Altenrhein (ACH) is 4,798 miles (7,722 km, 4,170 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YRM to ACH?
A nonstop flight takes about 9h 53m 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 Rocky Mountain House and Altenrhein?
Altenrhein is 8 hours ahead of Rocky Mountain House.
What is the cheapest way to fly from YRM to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YRM–ACH that never appear on search engines, with no booking fees.