KL 676 then HV 6867 at Schiphol
Edmonton → Amsterdam → Athens
Timetable, Amsterdam time
10:00KL 676 from Edmonton at the gate
07:00HV 6867 to Athens leaves the gate
21 h apart on the timetable, overnight
HV 6867 leaves 21 h after KL 676 arrives on the timetable: more than half a day, so not a connection we count.