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MFE to SLP: distance & flight time
Mcallen (Mc Allen Miller International Airport) → San Luis Potosi (Ponciano Arriaga International Airport)
320 mi
514 km · 278 nm
1h 18m
estimated nonstop flight time
-1h
time difference · heading southwest
See live MFE→SLP fares Phone-only fares on this route — call free
Flight time details
320 miles nonstop takes roughly 1h 18m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- MFE — Mc Allen Miller International Airport · Mcallen, United States
- 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
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Near MFE
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Frequently asked questions
How far is MFE from SLP?
The flight distance from Mcallen (MFE) to San Luis Potosi (SLP) is 320 miles (514 km, 278 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MFE to SLP?
A nonstop flight takes about 1h 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 Mcallen and San Luis Potosi?
San Luis Potosi is 1 hour behind Mcallen.
What is the cheapest way to fly from MFE to SLP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MFE–SLP that never appear on search engines, with no booking fees.