AC 127 then F8 810 at Vancouver
Toronto → Vancouver → Calgary
Timetable, Vancouver time
00:45AC 127 from Toronto at the gate
07:00F8 810 to Calgary leaves the gate
6 h 15 apart on the timetable
The last days
AC 127 and F8 810 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.