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NXX to SLP: distance & flight time
Willow Grove (Willow Grove Naval Air Station/Joint Reserve Base) → San Luis Potosi (Ponciano Arriaga International Airport)
1,951 mi
3,140 km · 1,696 nm
4h 18m
estimated nonstop flight time
-2h
time difference · heading southwest
See live NXX→SLP fares Phone-only fares on this route — call free
Flight time details
1,951 miles nonstop takes roughly 4h 18m 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
- NXX — Willow Grove Naval Air Station/Joint Reserve Base · Willow Grove, 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 NXX
- PHL · Philadelphia International Airport23 mi away
- BBX · Wings Field8 mi away
- DYL · Doylestown Airport9 mi away
- PNE · Northeast Philadelphia Airport11 mi away
Near SLP
Frequently asked questions
How far is NXX from SLP?
The flight distance from Willow Grove (NXX) to San Luis Potosi (SLP) is 1,951 miles (3,140 km, 1,696 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NXX to SLP?
A nonstop flight takes about 4h 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 Willow Grove and San Luis Potosi?
San Luis Potosi is 2 hours behind Willow Grove.
What is the cheapest way to fly from NXX to SLP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NXX–SLP that never appear on search engines, with no booking fees.