QR 3665 then AZ 77 at Barcelona
Cagliari → Barcelona → Rome
Timetable, Barcelona time
14:50QR 3665 from Cagliari at the gatealso IB 5799, LL 5799, VY 6115
11:40AZ 77 to Rome leaves the gate
20 h 50 apart on the timetable, overnight
AZ 77 leaves 20 h 50 after QR 3665 arrives on the timetable: more than half a day, so not a connection we count.