KL 758 then HV 6867 at Schiphol
Tocumen → Amsterdam → Athens
Timetable, Amsterdam time
11:10KL 758 from Tocumen at the gate
06:55HV 6867 to Athens leaves the gate
19 h 45 apart on the timetable, overnight
HV 6867 leaves 19 h 45 after KL 758 arrives on the timetable: more than half a day, so not a connection we count.