KL 1272 then U2 7871 at Schiphol
Copenhagen → Amsterdam → Birmingham (UK)
Timetable, Amsterdam time
15:45KL 1272 from Copenhagen at the gate
11:55U2 7871 to Birmingham (UK) leaves the gate
20 h 10 apart on the timetable, overnight
U2 7871 leaves 20 h 10 after KL 1272 arrives on the timetable: more than half a day, so not a connection we count.