KL 1946 then U2 2172 at Schiphol
Basel → Amsterdam → Manchester
Timetable, Amsterdam time
15:35KL 1946 from Basel at the gate
14:55U2 2172 to Manchester leaves the gate
23 h 20 apart on the timetable, overnight
U2 2172 leaves 23 h 20 after KL 1946 arrives on the timetable: more than half a day, so not a connection we count.