AC 7885 then AC 8516 at Toronto Pearson
Montréal → Toronto → Philadelphia
Timetable, Toronto time
15:46AC 7885 from Montréal at the gate
14:45AC 8516 to Philadelphia leaves the gate
22 h 59 apart on the timetable, overnight
AC 8516 leaves 22 h 59 after AC 7885 arrives on the timetable: more than half a day, so not a connection we count.