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YSB to GTF: distance & flight time
Sudbury (Sudbury Airport) → Great Falls (Great Falls International Airport)
1,431 mi
2,303 km · 1,244 nm
3h 35m
estimated nonstop flight time
-2h
time difference · heading west
See live YSB→GTF fares Phone-only fares on this route — call free
Flight time details
1,431 miles nonstop takes roughly 3h 35m gate to gate, flying west. 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
- YSB — Sudbury Airport · Sudbury, 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 YSB
- YYB · North Bay Jack Garland Airport68 mi away
- YEM · Manitoulin East Municipal Airport74 mi away
- YEL · Elliot Lake Municipal Airport86 mi away
- YXR · Earlton (Timiskaming Regional) Airport87 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 YSB from GTF?
The flight distance from Sudbury (YSB) to Great Falls (GTF) is 1,431 miles (2,303 km, 1,244 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSB to GTF?
A nonstop flight takes about 3h 35m 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 Sudbury and Great Falls?
Great Falls is 2 hours behind Sudbury.
What is the cheapest way to fly from YSB to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSB–GTF that never appear on search engines, with no booking fees.