TW 531 then 9M 1965 at Vancouver
Seoul → Vancouver → Calgary
Timetable, Vancouver time
14:45TW 531 from Seoul at the gate
16:399M 1965 to Calgary leaves the gate
1 h 54 apart on the timetable
The last days
TW 531 and 9M 1965 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.