AC 8624 then AC 423 at Montréal
Nashville → Montréal → Toronto Pearson
Timetable, Montréal time
18:30AC 8624 from Nashville at the gate
18:10AC 423 to Toronto Pearson leaves the gate
23 h 40 apart on the timetable, overnight
AC 423 leaves 23 h 40 after AC 8624 arrives on the timetable: more than half a day, so not a connection we count.