Need help booking?
Unpublished phone-only deals available
GTF to ART: distance & flight time
Great Falls (Great Falls International Airport) → Watertown (Watertown International Airport)
1,707 mi
2,747 km · 1,483 nm
3h 49m
estimated nonstop flight time
+2h
time difference · heading east
See live GTF→ART fares Phone-only fares on this route — call free
Flight time details
1,707 miles nonstop takes roughly 3h 49m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- ART — Watertown International Airport · Watertown, 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 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
Near ART
- YGK · Kingston Norman Rogers Airport33 mi away
- OGS · Ogdensburg International Airport55 mi away
- RME · Griffiss International Airport61 mi away
- SYR · Syracuse Hancock International Airport61 mi away
Frequently asked questions
How far is GTF from ART?
The flight distance from Great Falls (GTF) to Watertown (ART) is 1,707 miles (2,747 km, 1,483 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to ART?
A nonstop flight takes about 3h 49m 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 Great Falls and Watertown?
Watertown is 2 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to ART?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–ART that never appear on search engines, with no booking fees.