FR 574 then DL 169 at Barcelona
Bologna → Barcelona → New York JFK
Timetable, Barcelona time
16:30FR 574 from Bologna at the gate
10:35DL 169 to New York JFK leaves the gatealso AF 3596, KL 6050
18 h 05 apart on the timetable, overnight
DL 169 leaves 18 h 05 after FR 574 arrives on the timetable: more than half a day, so not a connection we count.