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SLP to POA: distance & flight time
San Luis Potosi (Ponciano Arriaga International Airport) → Porto Alegre (Salgado Filho Airport)
4,893 mi
7,875 km · 4,252 nm
10h 4m
estimated nonstop flight time
+3h
time difference · heading southeast
See live SLP→POA fares Phone-only fares on this route — call free
Flight time details
4,893 miles nonstop takes roughly 10h 4m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- SLP — Ponciano Arriaga International Airport · San Luis Potosi, Mexico
- POA — Salgado Filho Airport · Porto Alegre, Brazil
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 POA
- CXJ · Hugo Cantergiani Regional Airport55 mi away
- CCM · Diomício Freitas Airport137 mi away
- PET · João Simões Lopes Neto International Airport137 mi away
- PFB · Lauro Kurtz Airport140 mi away
Frequently asked questions
How far is SLP from POA?
The flight distance from San Luis Potosi (SLP) to Porto Alegre (POA) is 4,893 miles (7,875 km, 4,252 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLP to POA?
A nonstop flight takes about 10h 4m 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 Porto Alegre?
Porto Alegre is 3 hours ahead of San Luis Potosi.
What is the cheapest way to fly from SLP to POA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLP–POA that never appear on search engines, with no booking fees.