FR 9602 then W4 6251 at Fiumicino
Madrid → Rome → Palermo
Timetable, Rome time
11:45FR 9602 from Madrid at the gate
08:20W4 6251 to Palermo leaves the gate
20 h 35 apart on the timetable, overnight
W4 6251 leaves 20 h 35 after FR 9602 arrives on the timetable: more than half a day, so not a connection we count.