KL 956 then HV 6867 at Schiphol
Newcastle → Amsterdam → Athens
Timetable, Amsterdam time
13:30KL 956 from Newcastle at the gate
06:55HV 6867 to Athens leaves the gate
17 h 25 apart on the timetable, overnight
HV 6867 leaves 17 h 25 after KL 956 arrives on the timetable: more than half a day, so not a connection we count.