The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

Buffalo Niagara International ⇄ Montreal BUF–YUL

Airlines flew 10 flights between Buffalo Niagara International BUF in Buffalo, NY and Montreal, Canada YUL in Montreal, CA in the twelve months to July 2026, both directions together: 552 passengers in 724 seats, 76% of them filled. 303 miles, about 19 minutes in the air, on 3 airlines: Air Canada (8), Delta Air Lines Inc. (1), CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle (1).

10
flights, twelve months
BUF-YUL: 5 · YUL-BUF: 5
552
passengers
76% of seats filled
303
miles
about 19 minutes airborne
3
airlines
3 aircraft types

Flights by month both directions

0123423/2511210/252145/26
By month, as a table
flights
3/252
5/251
8/251
10/252
12/252
4/261
5/264

Passengers by month

0621241872491023/2501414010/2598512495/26
By month, as a table
passengers
3/25102
5/250
8/2514
10/25140
12/2598
4/2651
5/26249

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Air Canada AC848777%charter passenger service
Delta Air Lines Inc. DL15171%charter passenger service
CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle LF11488%charter passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Airbus Industrie A320-100/200880487
Boeing 757-20017251
Bombardier Challenger 604/60511614

BUF → YUL this direction alone · flown March 2025 to May 2026

5 flights, 293 passengers in 350 seats. Air Canada 5.

YUL → BUF this direction alone · flown March 2025 to May 2026

5 flights, 259 passengers in 374 seats. Air Canada 3; Delta Air Lines Inc. 1; CFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle 1.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Buffalo Niagara International BUF and Montreal, Canada YUL; all routes.