3O 377 then QR 142 at Barcelona
Tangier → Barcelona → Doha
Timetable, Barcelona time
07:503O 377 from Tangier at the gate
22:15QR 142 to Doha leaves the gatealso LA 5615, IB 6144
14 h 25 apart on the timetable
QR 142 leaves 14 h 25 after 3O 377 arrives on the timetable: more than half a day, so not a connection we count.