IB 5465 then IB 5416 at Barcelona
Lyon → Barcelona → London Gatwick
Timetable, Barcelona time
17:40IB 5465 from Lyon at the gate
17:35IB 5416 to London Gatwick leaves the gatealso LL 5416, VY 7620, BA 8074
23 h 55 apart on the timetable, overnight
IB 5416 leaves 23 h 55 after IB 5465 arrives on the timetable: more than half a day, so not a connection we count.