HU 7975 then AC 1950 at Toronto Pearson
Beijing → Toronto → Quebec
Timetable, Toronto time
14:10HU 7975 from Beijing at the gate
20:10AC 1950 to Quebec leaves the gate
6 h apart on the timetable
The last days
HU 7975 and AC 1950 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.