AA 5667 then AC 7058 at Toronto Pearson
Washington National → Toronto → Montréal
Timetable, Toronto time
16:34AA 5667 from Washington National at the gate
09:00AC 7058 to Montréal leaves the gate
16 h 26 apart on the timetable, overnight
AC 7058 leaves 16 h 26 after AA 5667 arrives on the timetable: more than half a day, so not a connection we count.