PB 851 then WS 917 at Montréal
Quebec → Montréal → Toronto Pearson
Timetable, Montréal time
17:55PB 851 from Quebec at the gate
20:00WS 917 to Toronto Pearson leaves the gate
2 h 05 apart on the timetable
The last days
PB 851 and WS 917 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.