EC 7681 then QR 3691 at Barcelona
Lisbon → Barcelona → Venezia
Timetable, Barcelona time
21:50EC 7681 from Lisbon at the gatealso U2 7681
12:40QR 3691 to Venezia leaves the gatealso IB 5382, LL 5382, LA 5793
14 h 50 apart on the timetable, overnight
QR 3691 leaves 14 h 50 after EC 7681 arrives on the timetable: more than half a day, so not a connection we count.