FR 3947 then NO 853 at Fiumicino
Palermo → Rome → Milan
Timetable, Rome time
17:35FR 3947 from Palermo at the gate
15:04NO 853 to Milan leaves the gate
21 h 29 apart on the timetable, overnight
NO 853 leaves 21 h 29 after FR 3947 arrives on the timetable: more than half a day, so not a connection we count.