FR 879 then IB 5484 at Barcelona
Venezia → Barcelona → Istanbul
Timetable, Barcelona time
22:30FR 879 from Venezia at the gate
17:05IB 5484 to Istanbul leaves the gatealso LL 5484, VY 8612
18 h 35 apart on the timetable, overnight
IB 5484 leaves 18 h 35 after FR 879 arrives on the timetable: more than half a day, so not a connection we count.