FR 1799 then FR 3609 at Lisbon
Toulouse → Lisbon → Brussels Charleroi
Timetable, Lisbon time
23:55FR 1799 from Toulouse at the gate
17:05FR 3609 to Brussels Charleroi leaves the gate
17 h 10 apart on the timetable, overnight
FR 3609 leaves 17 h 10 after FR 1799 arrives on the timetable: more than half a day, so not a connection we count.