AC 643 then AC 7068 at Toronto Pearson
Saint John → Toronto → Montréal
Timetable, Toronto time
19:28AC 643 from Saint John at the gate
20:15AC 7068 to Montréal leaves the gate
47 min apart on the timetable
The last days
AC 643 and AC 7068 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.