DL 112 then FR 4906 at Fiumicino
Boston → Rome → Palermo
Timetable, Rome time
08:45DL 112 from Boston at the gate
21:55FR 4906 to Palermo leaves the gate
13 h 10 apart on the timetable
FR 4906 leaves 13 h 10 after DL 112 arrives on the timetable: more than half a day, so not a connection we count.