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SLP to LLY: distance & flight time
San Luis Potosi (Ponciano Arriaga International Airport) → Mount Holly (South Jersey Regional Airport)
1,956 mi
3,147 km · 1,699 nm
4h 18m
estimated nonstop flight time
+2h
time difference · heading northeast
See live SLP→LLY fares Phone-only fares on this route — call free
Flight time details
1,956 miles nonstop takes roughly 4h 18m 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
- LLY — South Jersey Regional Airport · Mount Holly, 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 LLY
- PHL · Philadelphia International Airport22 mi away
- PNE · Northeast Philadelphia Airport13 mi away
- WRI · Mc Guire Air Force Base14 mi away
- TTN · Trenton Mercer Airport23 mi away
Frequently asked questions
How far is SLP from LLY?
The flight distance from San Luis Potosi (SLP) to Mount Holly (LLY) is 1,956 miles (3,147 km, 1,699 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLP to LLY?
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 San Luis Potosi and Mount Holly?
Mount Holly is 2 hours ahead of San Luis Potosi.
What is the cheapest way to fly from SLP to LLY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLP–LLY that never appear on search engines, with no booking fees.