KL 1376 then U2 2172 at Schiphol
Bucharest → Amsterdam → Manchester
Timetable, Amsterdam time
20:00KL 1376 from Bucharest at the gate
14:55U2 2172 to Manchester leaves the gate
18 h 55 apart on the timetable, overnight
U2 2172 leaves 18 h 55 after KL 1376 arrives on the timetable: more than half a day, so not a connection we count.