KL 1252 then U2 2172 at Schiphol
Helsinki → Amsterdam → Manchester
Timetable, Amsterdam time
15:40KL 1252 from Helsinki at the gate
14:55U2 2172 to Manchester leaves the gate
23 h 15 apart on the timetable, overnight
U2 2172 leaves 23 h 15 after KL 1252 arrives on the timetable: more than half a day, so not a connection we count.