KL 1012 then U2 2172 at Schiphol
London Heathrow → Amsterdam → Manchester
Timetable, Amsterdam time
19:25KL 1012 from London Heathrow at the gate
14:55U2 2172 to Manchester leaves the gate
19 h 30 apart on the timetable, overnight
U2 2172 leaves 19 h 30 after KL 1012 arrives on the timetable: more than half a day, so not a connection we count.