FR 1645 then FR 4906 at Fiumicino
Vienna → Rome → Palermo
Timetable, Rome time
22:10FR 1645 from Vienna at the gate
12:45FR 4906 to Palermo leaves the gate
14 h 35 apart on the timetable, overnight
FR 4906 leaves 14 h 35 after FR 1645 arrives on the timetable: more than half a day, so not a connection we count.