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BTM to YAC: distance & flight time
Butte (Bert Mooney Airport) → Cat Lake (Cat Lake Airport)
1,017 mi
1,636 km · 883 nm
2h 41m
estimated nonstop flight time
+1h
time difference · heading northeast
See live BTM→YAC fares Phone-only fares on this route — call free
Flight time details
1,017 miles nonstop takes roughly 2h 41m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- BTM — Bert Mooney Airport · Butte, United States
- YAC — Cat Lake Airport · Cat Lake, 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 YAC
- YPL · Pickle Lake Airport72 mi away
- YNO · North Spirit Lake Airport72 mi away
- YBS · Opapimiskan Lake Airport86 mi away
- ZRJ · Round Lake (Weagamow Lake) Airport87 mi away
Frequently asked questions
How far is BTM from YAC?
The flight distance from Butte (BTM) to Cat Lake (YAC) is 1,017 miles (1,636 km, 883 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTM to YAC?
A nonstop flight takes about 2h 41m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from BTM to YAC?
Nonstop service on BTM–YAC depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 41m nonstop estimate.
What is the time difference between Butte and Cat Lake?
Cat Lake is 1 hour ahead of Butte.
What is the cheapest way to fly from BTM to YAC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTM–YAC that never appear on search engines, with no booking fees.
Why are some BTM to YAC fares phone-only?
Consolidator contracts let us sell certain BTM–YAC tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.