A3 869 then GQ 244 at Athens
Krakow → Athens → Chios
Timetable, Athens time
22:10A3 869 from Krakow at the gate
20:00GQ 244 to Chios leaves the gate
21 h 50 apart on the timetable, overnight
GQ 244 leaves 21 h 50 after A3 869 arrives on the timetable: more than half a day, so not a connection we count.