AC 7041 then AC 423 at Montréal
Washington → Montréal → Toronto Pearson
Timetable, Montréal time
00:07AC 7041 from Washington at the gate
18:10AC 423 to Toronto Pearson leaves the gate
18 h 03 apart on the timetable
AC 423 leaves 18 h 03 after AC 7041 arrives on the timetable: more than half a day, so not a connection we count.