AC 7170 then TS 938 at Montréal
Toronto Pearson → Montréal → Cancún
Timetable, Montréal time
14:25AC 7170 from Toronto Pearson at the gate
14:20TS 938 to Cancún leaves the gate
23 h 55 apart on the timetable, overnight
TS 938 leaves 23 h 55 after AC 7170 arrives on the timetable: more than half a day, so not a connection we count.