3O 391 then IB 755 at Madrid
Tangier → Madrid → Düsseldorf
Timetable, Madrid time
20:003O 391 from Tangier at the gate
16:20IB 755 to Düsseldorf leaves the gatealso LA 1775, VY 5080, AT 5471, AA 8664
20 h 20 apart on the timetable, overnight
IB 755 leaves 20 h 20 after 3O 391 arrives on the timetable: more than half a day, so not a connection we count.