PD 9931 then PD 375 at Montréal
Toronto Pearson → Montréal → Vancouver
Timetable, Montréal time
10:11PD 9931 from Toronto Pearson at the gate
17:55PD 375 to Vancouver leaves the gate
7 h 44 apart on the timetable
The last days
PD 9931 and PD 375 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.