Need help booking?
Unpublished phone-only deals available
SLP to SIR: distance & flight time
San Luis Potosi (Ponciano Arriaga International Airport) → Sion (Sion Airport)
5,930 mi
9,543 km · 5,153 nm
12h 6m
estimated nonstop flight time
+8h
time difference · heading northeast
See live SLP→SIR fares Phone-only fares on this route — call free
Flight time details
5,930 miles nonstop takes roughly 12h 6m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- SLP — Ponciano Arriaga International Airport · San Luis Potosi, Mexico
- 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 SLP
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 SLP from SIR?
The flight distance from San Luis Potosi (SLP) to Sion (SIR) is 5,930 miles (9,543 km, 5,153 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLP to SIR?
A nonstop flight takes about 12h 6m 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 San Luis Potosi and Sion?
Sion is 8 hours ahead of San Luis Potosi.
What is the cheapest way to fly from SLP to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLP–SIR that never appear on search engines, with no booking fees.