LL 5481 then 3O 378 at Barcelona
Nantes → Barcelona → Tangier
Timetable, Barcelona time
14:25LL 5481 from Nantes at the gate
08:403O 378 to Tangier leaves the gate
18 h 15 apart on the timetable, overnight
3O 378 leaves 18 h 15 after LL 5481 arrives on the timetable: more than half a day, so not a connection we count.