AA 5665 then AC 7191 at Toronto Pearson
Washington National → Toronto → Saint John
Timetable, Toronto time
11:59AA 5665 from Washington National at the gate
08:00AC 7191 to Saint John leaves the gate
20 h 01 apart on the timetable, overnight
AC 7191 leaves 20 h 01 after AA 5665 arrives on the timetable: more than half a day, so not a connection we count.