IB 5127 then FR 878 at Barcelona
Alicante → Barcelona → Venezia
Timetable, Barcelona time
09:20IB 5127 from Alicante at the gate
08:30FR 878 to Venezia leaves the gate
23 h 10 apart on the timetable, overnight
FR 878 leaves 23 h 10 after IB 5127 arrives on the timetable: more than half a day, so not a connection we count.