AA 5884 then AC 7058 at Toronto Pearson
Philadelphia → Toronto → Montréal
Timetable, Toronto time
15:32AA 5884 from Philadelphia at the gate
09:00AC 7058 to Montréal leaves the gate
17 h 28 apart on the timetable, overnight
AC 7058 leaves 17 h 28 after AA 5884 arrives on the timetable: more than half a day, so not a connection we count.