U2 7824 then U2 7927 at Schiphol
Palermo → Amsterdam → Prague
Timetable, Amsterdam time
13:50U2 7824 from Palermo at the gate
07:15U2 7927 to Prague leaves the gate
17 h 25 apart on the timetable, overnight
U2 7927 leaves 17 h 25 after U2 7824 arrives on the timetable: more than half a day, so not a connection we count.