DL 46 then HV 6867 at Schiphol
New York JFK → Amsterdam → Athens
Timetable, Amsterdam time
12:00DL 46 from New York JFK at the gate
07:00HV 6867 to Athens leaves the gate
19 h apart on the timetable, overnight
HV 6867 leaves 19 h after DL 46 arrives on the timetable: more than half a day, so not a connection we count.