W4 6021 then IB 5388 at Barcelona
Rome → Barcelona → Bari
Timetable, Barcelona time
14:30W4 6021 from Rome at the gate
07:20IB 5388 to Bari leaves the gatealso LL 5388, VY 6112
16 h 50 apart on the timetable, overnight
IB 5388 leaves 16 h 50 after W4 6021 arrives on the timetable: more than half a day, so not a connection we count.