V7 2164 then IB 5420 at Barcelona
Nantes → Barcelona → London Gatwick
Timetable, Barcelona time
20:10V7 2164 from Nantes at the gate
18:10IB 5420 to London Gatwick leaves the gatealso LL 5420, VY 7624, BA 8078
22 h apart on the timetable, overnight
IB 5420 leaves 22 h after V7 2164 arrives on the timetable: more than half a day, so not a connection we count.