QR 3703 then IB 5410 at Barcelona
Bologna → Barcelona → London Gatwick
Timetable, Barcelona time
16:00QR 3703 from Bologna at the gate
13:55IB 5410 to London Gatwick leaves the gatealso LL 5410, VY 7614, BA 8068
21 h 55 apart on the timetable, overnight
IB 5410 leaves 21 h 55 after QR 3703 arrives on the timetable: more than half a day, so not a connection we count.