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BTM to YCM: distance & flight time
Butte (Bert Mooney Airport) → Saint Catherines (Niagara District Airport)
1,639 mi
2,638 km · 1,424 nm
3h 41m
estimated nonstop flight time
+2h
time difference · heading east
See live BTM→YCM fares Phone-only fares on this route — call free
Flight time details
1,639 miles nonstop takes roughly 3h 41m 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
- BTM — Bert Mooney Airport · Butte, United States
- YCM — Niagara District Airport · Saint Catherines, Canada
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 BTM
- HLN · Helena Regional Airport51 mi away
- BZN · Gallatin Field66 mi away
- SMN · Lemhi County Airport88 mi away
- LVM · Mission Field100 mi away
Near YCM
- YYZ · Lester B. Pearson International Airport41 mi away
- IAG · Niagara Falls International Airport13 mi away
- BUF · Buffalo Niagara International Airport28 mi away
- DU9 · Dunnville Airport31 mi away
Frequently asked questions
How far is BTM from YCM?
The flight distance from Butte (BTM) to Saint Catherines (YCM) is 1,639 miles (2,638 km, 1,424 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to YCM?
A nonstop flight takes about 3h 41m 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 Butte and Saint Catherines?
Saint Catherines is 2 hours ahead of Butte.
What is the cheapest way to fly from BTM to YCM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–YCM that never appear on search engines, with no booking fees.