TS 939 then AC 7885 at Montréal
Cancún → Montréal → Toronto Pearson
Timetable, Montréal time
00:40TS 939 from Cancún at the gate
14:10AC 7885 to Toronto Pearson leaves the gate
13 h 30 apart on the timetable
AC 7885 leaves 13 h 30 after TS 939 arrives on the timetable: more than half a day, so not a connection we count.