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

San Diego International ⇄ Montreal SAN–YUL

Airlines flew 239 flights between San Diego International SAN in San Diego, CA and Montreal, Canada YUL in Montreal, CA in the twelve months to July 2026, both directions together: 25,884 passengers in 32,743 seats, 79% of them filled. 2,460 miles, on 1 airline: Air Canada (239).

239
flights, twelve months
SAN-YUL: 117 · YUL-SAN: 122
25,884
passengers
79% of seats filled
2,460
miles
1
airline
1 aircraft type

Flights by month both directions

0153046614/257/2510/25497/26
By month, as a table
flights
4/251
5/2561
6/2560
7/2553
8/2546
9/2546
10/2545
5/2653
7/2649

Passengers by month

02,1134,2266,3388,4514/257/2510/256,3087/26
By month, as a table
passengers
4/2566
5/255,933
6/258,451
7/256,435
8/254,792
9/254,792
10/254,763
5/265,229
7/266,308

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Air Canada AC23925,88479%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
A220-300 BD-500-1A1123913725,884

SAN → YUL this direction alone · flown May 2025 to July 2026

117 flights, 13,070 passengers in 16,029 seats. Air Canada 117.

YUL → SAN this direction alone · flown April 2025 to July 2026

122 flights, 12,814 passengers in 16,714 seats. Air Canada 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: San Diego International SAN and Montreal, Canada YUL; all routes.