VY 1391 then QR 3683 at Barcelona
Seville → Barcelona → Santander
Timetable, Barcelona time
16:35VY 1391 from Seville at the gatealso IB 5155, LL 5155
16:05QR 3683 to Santander leaves the gate
23 h 30 apart on the timetable, overnight
QR 3683 leaves 23 h 30 after VY 1391 arrives on the timetable: more than half a day, so not a connection we count.