AT 960 then QR 4704 at Barcelona
Casablanca → Barcelona → Porto
Timetable, Barcelona time
18:10AT 960 from Casablanca at the gate
08:35QR 4704 to Porto leaves the gate
14 h 25 apart on the timetable, overnight
QR 4704 leaves 14 h 25 after AT 960 arrives on the timetable: more than half a day, so not a connection we count.