AC 118 then AC 90 at Toronto Pearson
Vancouver → Toronto → São Paulo
Timetable, Toronto time
23:59AC 118 from Vancouver at the gate
22:35AC 90 to São Paulo leaves the gate
22 h 36 apart on the timetable, overnight
AC 90 leaves 22 h 36 after AC 118 arrives on the timetable: more than half a day, so not a connection we count.