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JMS to GTF: distance & flight time
Jamestown (Jamestown Regional Airport) → Great Falls (Great Falls International Airport)
596 mi
960 km · 518 nm
1h 46m
estimated nonstop flight time
-1h
time difference · heading west
See live JMS→GTF fares Phone-only fares on this route — call free
Flight time details
596 miles nonstop takes roughly 1h 46m gate to gate, flying west. 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
- JMS — Jamestown Regional Airport · Jamestown, 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 JMS
- DVL · Devils Lake Regional Airport83 mi away
- FAR · Hector International Airport88 mi away
- RDR · Grand Forks Air Force Base93 mi away
- BIS · Bismarck Municipal Airport98 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 JMS from GTF?
The flight distance from Jamestown (JMS) to Great Falls (GTF) is 596 miles (960 km, 518 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JMS to GTF?
A nonstop flight takes about 1h 46m 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 Jamestown and Great Falls?
Great Falls is 1 hour behind Jamestown.
What is the cheapest way to fly from JMS to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JMS–GTF that never appear on search engines, with no booking fees.