IB 5477 then QR 3683 at Barcelona
Jerez de la Forntera → Barcelona → Santander
Timetable, Barcelona time
16:20IB 5477 from Jerez de la Forntera at the gate
16:05QR 3683 to Santander leaves the gate
23 h 45 apart on the timetable, overnight
QR 3683 leaves 23 h 45 after IB 5477 arrives on the timetable: more than half a day, so not a connection we count.