WS 2853 then AC 90 at Toronto Pearson
Cancún → Toronto → São Paulo
Timetable, Toronto time
22:10WS 2853 from Cancún at the gate
21:00AC 90 to São Paulo leaves the gate
22 h 50 apart on the timetable, overnight
AC 90 leaves 22 h 50 after WS 2853 arrives on the timetable: more than half a day, so not a connection we count.