AC 8603 then AC 7057 at Montréal
Boston → Montréal → Toronto Pearson
Timetable, Montréal time
06:55AC 8603 from Boston at the gate
21:15AC 7057 to Toronto Pearson leaves the gate
14 h 20 apart on the timetable
AC 7057 leaves 14 h 20 after AC 8603 arrives on the timetable: more than half a day, so not a connection we count.