QR 3780 then IB 402 at Barcelona
Jerez de la Forntera → Barcelona → Madrid
Timetable, Barcelona time
16:15QR 3780 from Jerez de la Forntera at the gate
08:50IB 402 to Madrid leaves the gatealso LL 3002, VY 5025, AV 6007, BA 7077, QR 8003, AA 8763
16 h 35 apart on the timetable, overnight
IB 402 leaves 16 h 35 after QR 3780 arrives on the timetable: more than half a day, so not a connection we count.