FR 8836 then FR 4902 at Fiumicino
Zagreb → Rome → Palermo
Timetable, Rome time
15:25FR 8836 from Zagreb at the gate
06:20FR 4902 to Palermo leaves the gate
14 h 55 apart on the timetable, overnight
FR 4902 leaves 14 h 55 after FR 8836 arrives on the timetable: more than half a day, so not a connection we count.