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YTH to GTF: distance & flight time
Thompson (Thompson Airport) → Great Falls (Great Falls International Airport)
813 mi
1,309 km · 707 nm
2h 14m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YTH→GTF fares Phone-only fares on this route — call free
Flight time details
813 miles nonstop takes roughly 2h 14m gate to gate, flying southwest. 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
- YTH — Thompson Airport · Thompson, Canada
- 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 YTH
- PIW · Pikwitonei Airport31 mi away
- YTD · Thicket Portage Airport34 mi away
- KES · Kelsey Airport55 mi away
- ZAC · York Landing Airport72 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 YTH from GTF?
The flight distance from Thompson (YTH) to Great Falls (GTF) is 813 miles (1,309 km, 707 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YTH to GTF?
A nonstop flight takes about 2h 14m 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 Thompson and Great Falls?
Great Falls is 1 hour behind Thompson.
What is the cheapest way to fly from YTH to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YTH–GTF that never appear on search engines, with no booking fees.