LL 5457 then LA 5749 at Barcelona
Vigo → Barcelona → Bari
Timetable, Barcelona time
11:45LL 5457 from Vigo at the gate
11:40LA 5749 to Bari leaves the gate
23 h 55 apart on the timetable, overnight
LA 5749 leaves 23 h 55 after LL 5457 arrives on the timetable: more than half a day, so not a connection we count.