AC 1803 then PD 107 at Toronto Pearson
Kingston → Toronto → Montréal
Timetable, Toronto time
20:25AC 1803 from Kingston at the gate
17:50PD 107 to Montréal leaves the gate
21 h 25 apart on the timetable, overnight
PD 107 leaves 21 h 25 after AC 1803 arrives on the timetable: more than half a day, so not a connection we count.