CM 4422 then AC 7059 at Montréal
Tocumen → Montréal → Toronto Pearson
Timetable, Montréal time
23:42CM 4422 from Tocumen at the gate
10:00AC 7059 to Toronto Pearson leaves the gate
10 h 18 apart on the timetable, overnight
The last days
CM 4422 and AC 7059 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.