KL 1708 then U2 3302 at Schiphol
Luxembourg → Amsterdam → Edinburgh
Timetable, Amsterdam time
07:15KL 1708 from Luxembourg at the gate
22:15U2 3302 to Edinburgh leaves the gate
15 h apart on the timetable
U2 3302 leaves 15 h after KL 1708 arrives on the timetable: more than half a day, so not a connection we count.