MS 767 then QR 3661 at Barcelona
Cairo → Barcelona → Palermo
Timetable, Barcelona time
14:25MS 767 from Cairo at the gate
09:50QR 3661 to Palermo leaves the gate
19 h 25 apart on the timetable, overnight
QR 3661 leaves 19 h 25 after MS 767 arrives on the timetable: more than half a day, so not a connection we count.