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

Montreal ⇄ San Francisco International YUL–SFO

Airlines flew 1,170 flights between Montreal, Canada YUL in Montreal, CA and San Francisco International SFO in San Francisco, CA in the twelve months to July 2026, both directions together: 161,786 passengers in 190,023 seats, 85% of them filled, and 61,225 pounds of freight. 2,539 miles, about 69 minutes in the air, on 3 airlines: Air Canada (924), United Air Lines Inc. (245), Lufthansa German Airlines (1).

1,170
flights, twelve months
YUL-SFO: 588 · SFO-YUL: 582
161,786
passengers
85% of seats filled
2,539
miles
about 69 minutes airborne
3
airlines
5 aircraft types

Flights by month both directions

0561111662221/254/257/2510/251/264/261827/26
By month, as a table
flights
1/2562
2/2554
3/2562
4/2560
5/25143
6/25180
7/25222
8/25170
9/25168
10/25161
11/2560
12/2562
1/2660
2/2654
3/2660
4/2659
5/26122
6/2612
7/26182

Passengers by month

06,59413,18819,78326,3771/254/257/2510/251/264/2626,3777/26
By month, as a table
passengers
1/257,587
2/257,286
3/259,001
4/259,007
5/2516,977
6/2523,627
7/2526,334
8/2522,538
9/2520,229
10/2522,588
11/259,061
12/259,138
1/268,442
2/267,561
3/269,309
4/269,382
5/2615,342
6/261,819
7/2626,377

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Air Canada AC924128,48386%scheduled passenger service
United Air Lines Inc. UA24532,98481%scheduled passenger service
Lufthansa German Airlines LH131988%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing 737-800708169103,294
Boeing B737 Max 80023016630,794
A220-300 BD-500-1A1122613726,671
Boeing B737 Max 9005179708
Boeing B747-81364319

YUL → SFO this direction alone · flown January 2025 to July 2026

588 flights of 123 scheduled, 81,642 passengers in 95,621 seats, 39,589 pounds of freight. Air Canada 464; United Air Lines Inc. 123; Lufthansa German Airlines 1.

SFO → YUL this direction alone · flown January 2025 to July 2026

582 flights of 122 scheduled, 80,144 passengers in 94,402 seats, 21,636 pounds of freight. Air Canada 460; United Air Lines Inc. 122.

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: Montreal, Canada YUL and San Francisco International SFO; all routes.