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SME to ACH: distance & flight time
Somerset (Lake Cumberland Regional Airport) → Altenrhein (St Gallen Altenrhein Airport)
4,568 mi
7,352 km · 3,970 nm
9h 25m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SME→ACH fares Phone-only fares on this route — call free
Flight time details
4,568 miles nonstop takes roughly 9h 25m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- SME — Lake Cumberland Regional Airport · Somerset, 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 SME
- LOZ · London-Corbin Airport/Magee Field29 mi away
- LEX · Blue Grass Airport68 mi away
- GLW · Glasgow Municipal Airport74 mi away
- FFT · Capital City Airport80 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 SME from ACH?
The flight distance from Somerset (SME) to Altenrhein (ACH) is 4,568 miles (7,352 km, 3,970 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SME to ACH?
A nonstop flight takes about 9h 25m 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 Somerset and Altenrhein?
Altenrhein is 6 hours ahead of Somerset.
What is the cheapest way to fly from SME to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SME–ACH that never appear on search engines, with no booking fees.