AC 7055 then P3 2159 at Toronto Pearson
Montréal → Toronto → Ottawa
Timetable, Toronto time
08:35AC 7055 from Montréal at the gate
20:55P3 2159 to Ottawa leaves the gate
12 h 20 apart on the timetable
P3 2159 leaves 12 h 20 after AC 7055 arrives on the timetable: more than half a day, so not a connection we count.