F8 811 then AC 120 at Vancouver
Calgary → Vancouver → Toronto
Timetable, Vancouver time
11:15F8 811 from Calgary at the gate
14:30AC 120 to Toronto leaves the gate
3 h 15 apart on the timetable
The last days
F8 811 and AC 120 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.