BA 640 then HV 6868 at Athens
London Heathrow → Athens → Amsterdam
Timetable, Athens time
01:30BA 640 from London Heathrow at the gate
21:00HV 6868 to Amsterdam leaves the gate
19 h 30 apart on the timetable
HV 6868 leaves 19 h 30 after BA 640 arrives on the timetable: more than half a day, so not a connection we count.