IB 5389 then LA 5776 at Barcelona
Bari → Barcelona → Santander
Timetable, Barcelona time
23:20IB 5389 from Bari at the gatealso LL 5389, VY 6113
15:55LA 5776 to Santander leaves the gate
16 h 35 apart on the timetable, overnight
LA 5776 leaves 16 h 35 after IB 5389 arrives on the timetable: more than half a day, so not a connection we count.