AC 812 then TP 1527 at Lisbon
Montréal → Lisbon → Sao Tome
Timetable, Lisbon time
10:40AC 812 from Montréal at the gate
10:15TP 1527 to Sao Tome leaves the gate
23 h 35 apart on the timetable, overnight
TP 1527 leaves 23 h 35 after AC 812 arrives on the timetable: more than half a day, so not a connection we count.