AZ 1412 then FR 3946 at Fiumicino
Torino → Rome → Palermo
Timetable, Rome time
12:30AZ 1412 from Torino at the gate
07:15FR 3946 to Palermo leaves the gate
18 h 45 apart on the timetable, overnight
FR 3946 leaves 18 h 45 after AZ 1412 arrives on the timetable: more than half a day, so not a connection we count.