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SLP to SFZ: distance & flight time
San Luis Potosi (Ponciano Arriaga International Airport) → Smithfield (North Central State Airport)
2,176 mi
3,501 km · 1,891 nm
4h 44m
estimated nonstop flight time
+2h
time difference · heading northeast
See live SLP→SFZ fares Phone-only fares on this route — call free
Flight time details
2,176 miles nonstop takes roughly 4h 44m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SLP — Ponciano Arriaga International Airport · San Luis Potosi, Mexico
- SFZ — North Central State Airport · Smithfield, United States
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 SFZ
- BOS · General Edward Lawrence Logan International Airport39 mi away
- PVD · Theodore Francis Green State Airport14 mi away
- NCO · Quonset State Airport23 mi away
- OWD · Norwood Memorial Airport25 mi away
Frequently asked questions
How far is SLP from SFZ?
The flight distance from San Luis Potosi (SLP) to Smithfield (SFZ) is 2,176 miles (3,501 km, 1,891 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLP to SFZ?
A nonstop flight takes about 4h 44m 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 Smithfield?
Smithfield is 2 hours ahead of San Luis Potosi.
What is the cheapest way to fly from SLP to SFZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLP–SFZ that never appear on search engines, with no booking fees.