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ACH to BIS: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Bismarck (Bismarck Municipal Airport)
4,690 mi
7,549 km · 4,076 nm
9h 40m
estimated nonstop flight time
-7h
time difference · heading northwest
See live ACH→BIS fares Phone-only fares on this route — call free
Flight time details
4,690 miles nonstop takes roughly 9h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
- BIS — Bismarck Municipal Airport · Bismarck, 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 BIS
- MBG · Mobridge Municipal Airport86 mi away
- DIK · Dickinson Theodore Roosevelt Regional Airport97 mi away
- JMS · Jamestown Regional Airport98 mi away
- MOT · Minot International Airport106 mi away
Frequently asked questions
How far is ACH from BIS?
The flight distance from Altenrhein (ACH) to Bismarck (BIS) is 4,690 miles (7,549 km, 4,076 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to BIS?
A nonstop flight takes about 9h 40m 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 Bismarck?
Bismarck is 7 hours behind Altenrhein.
What is the cheapest way to fly from ACH to BIS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–BIS that never appear on search engines, with no booking fees.