3O 377 then QR 3659 at Barcelona
Tangier → Barcelona → Milan
Timetable, Barcelona time
16:453O 377 from Tangier at the gate
12:40QR 3659 to Milan leaves the gatealso IB 5356, LL 5356, VY 6044
19 h 55 apart on the timetable, overnight
QR 3659 leaves 19 h 55 after 3O 377 arrives on the timetable: more than half a day, so not a connection we count.