AC 812 then DT 651 at Lisbon
Montréal → Lisbon → LAD
Timetable, Lisbon time
09:20AC 812 from Montréal at the gate
08:25DT 651 to LAD leaves the gate
23 h 05 apart on the timetable, overnight
DT 651 leaves 23 h 05 after AC 812 arrives on the timetable: more than half a day, so not a connection we count.