AC 2007 then AC 8788 at Toronto Pearson
Saint John → Toronto → Washington National
Timetable, Toronto time
06:48AC 2007 from Saint John at the gate
21:00AC 8788 to Washington National leaves the gate
14 h 12 apart on the timetable
AC 8788 leaves 14 h 12 after AC 2007 arrives on the timetable: more than half a day, so not a connection we count.