QR 3579 then IB 5332 at Barcelona
Seville → Barcelona → Rome
Timetable, Barcelona time
15:50QR 3579 from Seville at the gate
09:15IB 5332 to Rome leaves the gate
17 h 25 apart on the timetable, overnight
IB 5332 leaves 17 h 25 after QR 3579 arrives on the timetable: more than half a day, so not a connection we count.