QR 3665 then VY 1396 at Barcelona
Cagliari → Barcelona → Seville
Timetable, Barcelona time
11:00QR 3665 from Cagliari at the gatealso IB 5799, LL 5799, VY 6115
07:15VY 1396 to Seville leaves the gatealso QR 3750, IB 5506, LL 5506
20 h 15 apart on the timetable, overnight
VY 1396 leaves 20 h 15 after QR 3665 arrives on the timetable: more than half a day, so not a connection we count.