EC 7668 then TP 492 at Lisbon
Luxembourg → Lisbon → Toulouse
Timetable, Lisbon time
21:55EC 7668 from Luxembourg at the gate
14:40TP 492 to Toulouse leaves the gate
16 h 45 apart on the timetable, overnight
TP 492 leaves 16 h 45 after EC 7668 arrives on the timetable: more than half a day, so not a connection we count.