KL 1506 then U2 2172 at Schiphol
Madrid → Amsterdam → Manchester
Timetable, Amsterdam time
19:35KL 1506 from Madrid at the gate
14:55U2 2172 to Manchester leaves the gate
19 h 20 apart on the timetable, overnight
U2 2172 leaves 19 h 20 after KL 1506 arrives on the timetable: more than half a day, so not a connection we count.