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FSD to ACH: distance & flight time
Sioux Falls (Joe Foss Field Airport) → Altenrhein (St Gallen Altenrhein Airport)
4,715 mi
7,588 km · 4,097 nm
9h 43m
estimated nonstop flight time
+7h
time difference · heading northeast
See live FSD→ACH fares Phone-only fares on this route — call free
Flight time details
4,715 miles nonstop takes roughly 9h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- FSD — Joe Foss Field Airport · Sioux Falls, 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 FSD
- YKN · Chan Gurney Municipal Airport56 mi away
- MHE · Mitchell Municipal Airport66 mi away
- SPW · Spencer Municipal Airport82 mi away
- SUX · Sioux Gateway Col. Bud Day Field83 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 FSD from ACH?
The flight distance from Sioux Falls (FSD) to Altenrhein (ACH) is 4,715 miles (7,588 km, 4,097 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSD to ACH?
A nonstop flight takes about 9h 43m 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 Sioux Falls and Altenrhein?
Altenrhein is 7 hours ahead of Sioux Falls.
What is the cheapest way to fly from FSD to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSD–ACH that never appear on search engines, with no booking fees.