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SIR to SLP: distance & flight time
Sion (Sion Airport) → San Luis Potosi (Ponciano Arriaga International Airport)
5,930 mi
9,543 km · 5,153 nm
12h 6m
estimated nonstop flight time
-8h
time difference · heading northwest
See live SIR→SLP fares Phone-only fares on this route — call free
Flight time details
5,930 miles nonstop takes roughly 12h 6m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- SLP — Ponciano Arriaga International Airport · San Luis Potosi, Mexico
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 SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Near SLP
Frequently asked questions
How far is SIR from SLP?
The flight distance from Sion (SIR) to San Luis Potosi (SLP) 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 SIR to SLP?
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 Sion and San Luis Potosi?
San Luis Potosi is 8 hours behind Sion.
What is the cheapest way to fly from SIR to SLP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–SLP that never appear on search engines, with no booking fees.