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SLP to GTF: distance & flight time
San Luis Potosi (Ponciano Arriaga International Airport) → Great Falls (Great Falls International Airport)
1,837 mi
2,956 km · 1,596 nm
4h 4m
estimated nonstop flight time
Same time
time difference · heading north
See live SLP→GTF fares Phone-only fares on this route — call free
Flight time details
1,837 miles nonstop takes roughly 4h 4m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- SLP — Ponciano Arriaga International Airport · San Luis Potosi, Mexico
- GTF — Great Falls International Airport · Great Falls, 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 GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 mi away
Frequently asked questions
How far is SLP from GTF?
The flight distance from San Luis Potosi (SLP) to Great Falls (GTF) is 1,837 miles (2,956 km, 1,596 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLP to GTF?
A nonstop flight takes about 4h 4m 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 cheapest way to fly from SLP to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLP–GTF that never appear on search engines, with no booking fees.