AC 7068 then AC 1810 at Toronto Pearson
Cancún → Toronto → Cancún
Timetable, Toronto time
11:25AC 7068 from Cancún at the gate
06:20AC 1810 to Cancún leaves the gate
18 h 55 apart on the timetable, overnight
AC 1810 leaves 18 h 55 after AC 7068 arrives on the timetable: more than half a day, so not a connection we count.