IB 5477 then QR 3619 at Barcelona
Jerez de la Forntera → Barcelona → Cagliari
Timetable, Barcelona time
16:15IB 5477 from Jerez de la Forntera at the gate
07:15QR 3619 to Cagliari leaves the gate
15 h apart on the timetable, overnight
QR 3619 leaves 15 h after IB 5477 arrives on the timetable: more than half a day, so not a connection we count.