DL 112 then XZ 2427 at Fiumicino
Boston → Rome → Genova
Timetable, Rome time
08:45DL 112 from Boston at the gate
21:00XZ 2427 to Genova leaves the gate
12 h 15 apart on the timetable
XZ 2427 leaves 12 h 15 after DL 112 arrives on the timetable: more than half a day, so not a connection we count.