AC 8783 then AC 7191 at Toronto Pearson
Washington National → Toronto → Saint John
Timetable, Toronto time
11:13AC 8783 from Washington National at the gate
08:00AC 7191 to Saint John leaves the gate
20 h 47 apart on the timetable, overnight
AC 7191 leaves 20 h 47 after AC 8783 arrives on the timetable: more than half a day, so not a connection we count.