Need help booking?
Unpublished phone-only deals available
UGN to SLP: distance & flight time
Chicago (Waukegan National Airport) → San Luis Potosi (Ponciano Arriaga International Airport)
1,584 mi
2,549 km · 1,377 nm
3h 34m
estimated nonstop flight time
-1h
time difference · heading southwest
See live UGN→SLP fares Phone-only fares on this route — call free
Flight time details
1,584 miles nonstop takes roughly 3h 34m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- UGN — Waukegan National Airport · Chicago, 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 UGN
- ORD · Chicago O'Hare International Airport31 mi away
- ENW · Kenosha Regional Airport12 mi away
- PWK · Chicago Executive Airport21 mi away
- RAC · John H Batten Airport24 mi away
Near SLP
Frequently asked questions
How far is UGN from SLP?
The flight distance from Chicago (UGN) to San Luis Potosi (SLP) is 1,584 miles (2,549 km, 1,377 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UGN to SLP?
A nonstop flight takes about 3h 34m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from UGN to SLP?
Nonstop service on UGN–SLP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 3h 34m nonstop estimate.
What is the time difference between Chicago and San Luis Potosi?
San Luis Potosi is 1 hour behind Chicago.
What is the cheapest way to fly from UGN to SLP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UGN–SLP that never appear on search engines, with no booking fees.
Why are some UGN to SLP fares phone-only?
Consolidator contracts let us sell certain UGN–SLP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.