3O 375 then FR 8631 at Barcelona
Nador → Barcelona → Tangier
Timetable, Barcelona time
19:153O 375 from Nador at the gate
11:00FR 8631 to Tangier leaves the gate
15 h 45 apart on the timetable, overnight
FR 8631 leaves 15 h 45 after 3O 375 arrives on the timetable: more than half a day, so not a connection we count.