EC 7668 then TP 1038 at Lisbon
Luxembourg → Lisbon → Barcelona
Timetable, Lisbon time
21:55EC 7668 from Luxembourg at the gate
17:25TP 1038 to Barcelona leaves the gate
19 h 30 apart on the timetable, overnight
TP 1038 leaves 19 h 30 after EC 7668 arrives on the timetable: more than half a day, so not a connection we count.