KL 1664 then U2 2172 at Schiphol
Bologna → Amsterdam → Manchester
Timetable, Amsterdam time
15:05KL 1664 from Bologna at the gate
14:55U2 2172 to Manchester leaves the gate
23 h 50 apart on the timetable, overnight
U2 2172 leaves 23 h 50 after KL 1664 arrives on the timetable: more than half a day, so not a connection we count.