IB 5465 then IB 5414 at Barcelona
Lyon → Barcelona → London Gatwick
Timetable, Barcelona time
17:40IB 5465 from Lyon at the gate
15:20IB 5414 to London Gatwick leaves the gatealso LL 5414, VY 7618
21 h 40 apart on the timetable, overnight
IB 5414 leaves 21 h 40 after IB 5465 arrives on the timetable: more than half a day, so not a connection we count.