FR 574 then IB 5480 at Barcelona
Bologna → Barcelona → Nantes
Timetable, Barcelona time
11:20FR 574 from Bologna at the gate
10:45IB 5480 to Nantes leaves the gatealso VY 8140
23 h 25 apart on the timetable, overnight
IB 5480 leaves 23 h 25 after FR 574 arrives on the timetable: more than half a day, so not a connection we count.