KL 1826 then U2 3302 at Schiphol
Stuttgart → Amsterdam → Edinburgh
Timetable, Amsterdam time
07:30KL 1826 from Stuttgart at the gate
21:45U2 3302 to Edinburgh leaves the gate
14 h 15 apart on the timetable
U2 3302 leaves 14 h 15 after KL 1826 arrives on the timetable: more than half a day, so not a connection we count.