A3 303 then GQ 890 at Athens
Heraklion → Athens → Düsseldorf
Timetable, Athens time
08:50A3 303 from Heraklion at the gate
08:15GQ 890 to Düsseldorf leaves the gate
23 h 25 apart on the timetable, overnight
GQ 890 leaves 23 h 25 after A3 303 arrives on the timetable: more than half a day, so not a connection we count.