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ACH to STK: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Sterling (Sterling Municipal Airport)
5,091 mi
8,194 km · 4,424 nm
10h 27m
estimated nonstop flight time
-8h
time difference · heading northwest
See live ACH→STK fares Phone-only fares on this route — call free
Flight time details
5,091 miles nonstop takes roughly 10h 27m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
- STK — Sterling Municipal Airport · Sterling, United States
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 STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 mi away
Frequently asked questions
How far is ACH from STK?
The flight distance from Altenrhein (ACH) to Sterling (STK) is 5,091 miles (8,194 km, 4,424 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to STK?
A nonstop flight takes about 10h 27m 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 Sterling?
Sterling is 8 hours behind Altenrhein.
What is the cheapest way to fly from ACH to STK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–STK that never appear on search engines, with no booking fees.