UX 1043 then FR 3946 at Fiumicino
Madrid → Rome → Palermo
Timetable, Rome time
09:30UX 1043 from Madrid at the gate
07:15FR 3946 to Palermo leaves the gate
21 h 45 apart on the timetable, overnight
FR 3946 leaves 21 h 45 after UX 1043 arrives on the timetable: more than half a day, so not a connection we count.