FR 4903 then AZ 1357 at Fiumicino
Palermo → Rome → Trieste
Timetable, Rome time
21:00FR 4903 from Palermo at the gate
09:15AZ 1357 to Trieste leaves the gate
12 h 15 apart on the timetable, overnight
AZ 1357 leaves 12 h 15 after FR 4903 arrives on the timetable: more than half a day, so not a connection we count.