KL 1513 then FR 878 at Barcelona
Amsterdam → Barcelona → Venezia
Timetable, Barcelona time
12:15KL 1513 from Amsterdam at the gatealso DL 9186
08:30FR 878 to Venezia leaves the gate
20 h 15 apart on the timetable, overnight
FR 878 leaves 20 h 15 after KL 1513 arrives on the timetable: more than half a day, so not a connection we count.