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SLP to GRM: distance & flight time
San Luis Potosi (Ponciano Arriaga International Airport) → Grand Marais (Grand Marais Cook County Airport)
1,862 mi
2,996 km · 1,618 nm
4h 7m
estimated nonstop flight time
+1h
time difference · heading north
See live SLP→GRM fares Phone-only fares on this route — call free
Flight time details
1,862 miles nonstop takes roughly 4h 7m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SLP — Ponciano Arriaga International Airport · San Luis Potosi, Mexico
- GRM — Grand Marais Cook County Airport · Grand Marais, 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 GRM
- YQT · Thunder Bay Airport61 mi away
- LYU · Ely Municipal Airport67 mi away
- YIB · Atikokan Municipal Airport87 mi away
- CMX · Houghton County Memorial Airport100 mi away
Frequently asked questions
How far is SLP from GRM?
The flight distance from San Luis Potosi (SLP) to Grand Marais (GRM) is 1,862 miles (2,996 km, 1,618 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLP to GRM?
A nonstop flight takes about 4h 7m 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 Grand Marais?
Grand Marais is 1 hour ahead of San Luis Potosi.
What is the cheapest way to fly from SLP to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLP–GRM that never appear on search engines, with no booking fees.