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SLP to ASH: distance & flight time
San Luis Potosi (Ponciano Arriaga International Airport) → Nashua (Boire Field)
2,204 mi
3,548 km · 1,916 nm
4h 47m
estimated nonstop flight time
+2h
time difference · heading northeast
See live SLP→ASH fares Phone-only fares on this route — call free
Flight time details
2,204 miles nonstop takes roughly 4h 47m 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
- ASH — Boire Field · Nashua, 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 ASH
- BOS · General Edward Lawrence Logan International Airport39 mi away
- MHT · Manchester-Boston Regional Airport11 mi away
- LWM · Lawrence Municipal Airport20 mi away
- BED · Laurence G Hanscom Field24 mi away
Frequently asked questions
How far is SLP from ASH?
The flight distance from San Luis Potosi (SLP) to Nashua (ASH) is 2,204 miles (3,548 km, 1,916 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLP to ASH?
A nonstop flight takes about 4h 47m 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 Nashua?
Nashua is 2 hours ahead of San Luis Potosi.
What is the cheapest way to fly from SLP to ASH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLP–ASH that never appear on search engines, with no booking fees.