FR 4596 then IB 5386 at Barcelona
Porto → Barcelona → Bologna
Timetable, Barcelona time
10:55FR 4596 from Porto at the gate
05:55IB 5386 to Bologna leaves the gatealso LL 5386, VY 6110
19 h apart on the timetable, overnight
IB 5386 leaves 19 h after FR 4596 arrives on the timetable: more than half a day, so not a connection we count.