AC 134 then AC 2008 at Toronto Pearson
Calgary → Toronto → Saint John
Timetable, Toronto time
11:46AC 134 from Calgary at the gate
13:55AC 2008 to Saint John leaves the gate
2 h 09 apart on the timetable
The last days
AC 134 and AC 2008 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.