KL 1802 then U2 7835 at Schiphol
Düsseldorf → Amsterdam → Edinburgh
Timetable, Amsterdam time
15:25KL 1802 from Düsseldorf at the gate
08:15U2 7835 to Edinburgh leaves the gate
16 h 50 apart on the timetable, overnight
U2 7835 leaves 16 h 50 after KL 1802 arrives on the timetable: more than half a day, so not a connection we count.