WS 2729 then WS 9580 at Toronto Pearson
Punta Cana → Toronto → Montréal
Timetable, Toronto time
02:35WS 2729 from Punta Cana at the gate
06:30WS 9580 to Montréal leaves the gate
3 h 55 apart on the timetable
The last days
WS 2729 and WS 9580 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.