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RDG to SLP: distance & flight time
Reading (Reading Regional Carl A Spaatz Field) → San Luis Potosi (Ponciano Arriaga International Airport)
1,921 mi
3,092 km · 1,670 nm
4h 14m
estimated nonstop flight time
-2h
time difference · heading southwest
See live RDG→SLP fares Phone-only fares on this route — call free
Flight time details
1,921 miles nonstop takes roughly 4h 14m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- RDG — Reading Regional Carl A Spaatz Field · Reading, 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
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 RDG
- PHL · Philadelphia International Airport52 mi away
- LNS · Lancaster Airport25 mi away
- CTH · Chester County G O Carlson Airport28 mi away
- UKT · Quakertown Airport31 mi away
Near SLP
Frequently asked questions
How far is RDG from SLP?
The flight distance from Reading (RDG) to San Luis Potosi (SLP) is 1,921 miles (3,092 km, 1,670 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDG to SLP?
A nonstop flight takes about 4h 14m 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 Reading and San Luis Potosi?
San Luis Potosi is 2 hours behind Reading.
What is the cheapest way to fly from RDG to SLP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDG–SLP that never appear on search engines, with no booking fees.