F8 638 then AC 402 at Toronto Pearson
Edmonton → Toronto → Montréal
Timetable, Toronto time
23:55F8 638 from Edmonton at the gate
08:00AC 402 to Montréal leaves the gate
8 h 05 apart on the timetable, overnight
The last days
F8 638 and AC 402 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.