KL 1372 then HV 6867 at Schiphol
Bucharest → Amsterdam → Athens
Timetable, Amsterdam time
08:00KL 1372 from Bucharest at the gate
06:55HV 6867 to Athens leaves the gate
22 h 55 apart on the timetable, overnight
HV 6867 leaves 22 h 55 after KL 1372 arrives on the timetable: more than half a day, so not a connection we count.