FR 3977 then QR 3702 at Barcelona
Dublin → Barcelona → Marrakesh
Timetable, Barcelona time
19:05FR 3977 from Dublin at the gate
17:55QR 3702 to Marrakesh leaves the gatealso IB 5962, LL 5962
22 h 50 apart on the timetable, overnight
QR 3702 leaves 22 h 50 after FR 3977 arrives on the timetable: more than half a day, so not a connection we count.