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SPG to GTF: distance & flight time
St. Petersburg (Albert Whitted Airport) → Great Falls (Great Falls International Airport)
2,060 mi
3,315 km · 1,790 nm
4h 30m
estimated nonstop flight time
-2h
time difference · heading northwest
See live SPG→GTF fares Phone-only fares on this route — call free
Flight time details
2,060 miles nonstop takes roughly 4h 30m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- SPG — Albert Whitted Airport · St. Petersburg, United States
- 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 SPG
- TPA · Tampa International Airport16 mi away
- MCF · Mac Dill Air Force Base9 mi away
- PIE · St Petersburg Clearwater International Airport11 mi away
- TPF · Peter O Knight Airport15 mi away
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 SPG from GTF?
The flight distance from St. Petersburg (SPG) to Great Falls (GTF) is 2,060 miles (3,315 km, 1,790 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPG to GTF?
A nonstop flight takes about 4h 30m 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 SPG to GTF?
Nonstop service on SPG–GTF 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 4h 30m nonstop estimate.
What is the time difference between St. Petersburg and Great Falls?
Great Falls is 2 hours behind St. Petersburg.
What is the cheapest way to fly from SPG to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPG–GTF that never appear on search engines, with no booking fees.
Why are some SPG to GTF fares phone-only?
Consolidator contracts let us sell certain SPG–GTF 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.