EC 7668 then TP 1036 at Lisbon
Luxembourg → Lisbon → Barcelona
Timetable, Lisbon time
21:55EC 7668 from Luxembourg at the gate
14:20TP 1036 to Barcelona leaves the gate
16 h 25 apart on the timetable, overnight
TP 1036 leaves 16 h 25 after EC 7668 arrives on the timetable: more than half a day, so not a connection we count.