LH 1812 then 3O 378 at Barcelona
Munich → Barcelona → Tangier
Timetable, Barcelona time
14:30LH 1812 from Munich at the gate
09:253O 378 to Tangier leaves the gate
18 h 55 apart on the timetable, overnight
3O 378 leaves 18 h 55 after LH 1812 arrives on the timetable: more than half a day, so not a connection we count.