IB 5171 then 3O 378 at Barcelona
Bilbao → Barcelona → Tangier
Timetable, Barcelona time
18:50IB 5171 from Bilbao at the gate
17:453O 378 to Tangier leaves the gate
22 h 55 apart on the timetable, overnight
3O 378 leaves 22 h 55 after IB 5171 arrives on the timetable: more than half a day, so not a connection we count.