FR 1799 then TP 646 at Lisbon
Toulouse → Lisbon → Brussels
Timetable, Lisbon time
23:55FR 1799 from Toulouse at the gate
20:00TP 646 to Brussels leaves the gate
20 h 05 apart on the timetable, overnight
TP 646 leaves 20 h 05 after FR 1799 arrives on the timetable: more than half a day, so not a connection we count.