AC 7885 then AC 618 at Toronto Pearson
Montréal → Toronto → Halifax
Timetable, Toronto time
15:46AC 7885 from Montréal at the gate
19:25AC 618 to Halifax leaves the gate
3 h 39 apart on the timetable
The last days
AC 7885 and AC 618 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.