FR 574 then QR 3691 at Barcelona
Bologna → Barcelona → Venezia
Timetable, Barcelona time
20:15FR 574 from Bologna at the gate
12:40QR 3691 to Venezia leaves the gatealso IB 5382, LL 5382, LA 5793
16 h 25 apart on the timetable, overnight
QR 3691 leaves 16 h 25 after FR 574 arrives on the timetable: more than half a day, so not a connection we count.