IB 5099 then QR 3573 at Barcelona
Ranon → Barcelona → Cagliari
Timetable, Barcelona time
11:10IB 5099 from Ranon at the gate
11:05QR 3573 to Cagliari leaves the gate
23 h 55 apart on the timetable, overnight
QR 3573 leaves 23 h 55 after IB 5099 arrives on the timetable: more than half a day, so not a connection we count.