TS 680 then FR 1791 at Lisbon
Montréal → Lisbon → Luxembourg
Timetable, Lisbon time
07:45TS 680 from Montréal at the gate
06:45FR 1791 to Luxembourg leaves the gate
23 h apart on the timetable, overnight
FR 1791 leaves 23 h after TS 680 arrives on the timetable: more than half a day, so not a connection we count.