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LAF to ACH: distance & flight time
Lafayette (Purdue University Airport) → Altenrhein (St Gallen Altenrhein Airport)
4,504 mi
7,249 km · 3,914 nm
9h 18m
estimated nonstop flight time
+6h
time difference · heading northeast
See live LAF→ACH fares Phone-only fares on this route — call free
Flight time details
4,504 miles nonstop takes roughly 9h 18m 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
- LAF — Purdue University Airport · Lafayette, 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 LAF
- DNV · Vermilion Regional Airport38 mi away
- RNZ · Jasper County Airport39 mi away
- GUS · Grissom Air Reserve Base44 mi away
- OKK · Kokomo Municipal Airport47 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 LAF from ACH?
The flight distance from Lafayette (LAF) to Altenrhein (ACH) is 4,504 miles (7,249 km, 3,914 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAF to ACH?
A nonstop flight takes about 9h 18m 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 Lafayette and Altenrhein?
Altenrhein is 6 hours ahead of Lafayette.
What is the cheapest way to fly from LAF to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAF–ACH that never appear on search engines, with no booking fees.