IB 731 then HV 6867 at Schiphol
Madrid → Amsterdam → Athens
Timetable, Amsterdam time
11:25IB 731 from Madrid at the gate
06:55HV 6867 to Athens leaves the gate
19 h 30 apart on the timetable, overnight
HV 6867 leaves 19 h 30 after IB 731 arrives on the timetable: more than half a day, so not a connection we count.