U2 5405 then U2 7823 at Schiphol
Milan Linate → Amsterdam → Palermo
Timetable, Amsterdam time
08:50U2 5405 from Milan Linate at the gate
07:40U2 7823 to Palermo leaves the gate
22 h 50 apart on the timetable, overnight
U2 7823 leaves 22 h 50 after U2 5405 arrives on the timetable: more than half a day, so not a connection we count.