AC 7154 then AC 854 at Toronto Pearson
Kelowna → Toronto → London Heathrow
Timetable, Toronto time
16:10AC 7154 from Kelowna at the gate
18:05AC 854 to London Heathrow leaves the gate
1 h 55 apart on the timetable
The last days
AC 7154 and AC 854 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.