SQ 28 then AC 2 at Vancouver
Singapore → Vancouver → Toronto
Timetable, Vancouver time
08:40SQ 28 from Singapore at the gate
15:00AC 2 to Toronto leaves the gate
6 h 20 apart on the timetable
The last days
SQ 28 and AC 2 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.