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ALS to ACH: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Altenrhein (St Gallen Altenrhein Airport)
5,350 mi
8,610 km · 4,649 nm
10h 57m
estimated nonstop flight time
+8h
time difference · heading northeast
See live ALS→ACH fares Phone-only fares on this route — call free
Flight time details
5,350 miles nonstop takes roughly 10h 57m 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
- ALS — San Luis Valley Regional Bergman Field · Alamosa, United States
- 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 ALS
- TSM · Taos Regional Airport68 mi away
- RTN · Raton Municipal-Crews Field89 mi away
- PUB · Pueblo Memorial Airport95 mi away
- GUC · Gunnison Crested Butte Regional Airport96 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 ALS from ACH?
The flight distance from Alamosa (ALS) to Altenrhein (ACH) is 5,350 miles (8,610 km, 4,649 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to ACH?
A nonstop flight takes about 10h 57m 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 Alamosa and Altenrhein?
Altenrhein is 8 hours ahead of Alamosa.
What is the cheapest way to fly from ALS to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–ACH that never appear on search engines, with no booking fees.