BA 1099 then WS 994 at Toronto Pearson
London Heathrow → Toronto → Montréal
Timetable, Toronto time
20:15BA 1099 from London Heathrow at the gate
21:45WS 994 to Montréal leaves the gate
1 h 30 apart on the timetable
The last days
BA 1099 and WS 994 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.