KL 622 then U2 7837 at Schiphol
Atlanta → Amsterdam → Edinburgh
Timetable, Amsterdam time
12:55KL 622 from Atlanta at the gate
11:15U2 7837 to Edinburgh leaves the gate
22 h 20 apart on the timetable, overnight
U2 7837 leaves 22 h 20 after KL 622 arrives on the timetable: more than half a day, so not a connection we count.