U2 7838 then KL 621 at Schiphol
Edinburgh → Amsterdam → Atlanta
Timetable, Amsterdam time
17:20U2 7838 from Edinburgh at the gate
17:10KL 621 to Atlanta leaves the gate
23 h 50 apart on the timetable, overnight
KL 621 leaves 23 h 50 after U2 7838 arrives on the timetable: more than half a day, so not a connection we count.