AC 1900 then AC 2077 at Toronto Pearson
Victoria → Toronto → Edmonton
Timetable, Toronto time
07:00AC 1900 from Victoria at the gate
11:00AC 2077 to Edmonton leaves the gate
4 h apart on the timetable
The last days
AC 1900 and AC 2077 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.