6E 21 then HV 6867 at Schiphol
Mumbai → Amsterdam → Athens
Timetable, Amsterdam time
11:156E 21 from Mumbai at the gate
06:55HV 6867 to Athens leaves the gate
19 h 40 apart on the timetable, overnight
HV 6867 leaves 19 h 40 after 6E 21 arrives on the timetable: more than half a day, so not a connection we count.