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LAF to SIR: distance & flight time
Lafayette (Purdue University Airport) → Sion (Sion Airport)
4,464 mi
7,184 km · 3,879 nm
9h 13m
estimated nonstop flight time
+6h
time difference · heading northeast
See live LAF→SIR fares Phone-only fares on this route — call free
Flight time details
4,464 miles nonstop takes roughly 9h 13m 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
- SIR — Sion Airport · Sion, 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 SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Frequently asked questions
How far is LAF from SIR?
The flight distance from Lafayette (LAF) to Sion (SIR) is 4,464 miles (7,184 km, 3,879 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAF to SIR?
A nonstop flight takes about 9h 13m 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 Sion?
Sion is 6 hours ahead of Lafayette.
What is the cheapest way to fly from LAF to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAF–SIR that never appear on search engines, with no booking fees.