A3 275 then TK 1848 at Athens
Chios → Athens → Istanbul
Timetable, Athens time
09:20A3 275 from Chios at the gate
06:55TK 1848 to Istanbul leaves the gate
21 h 35 apart on the timetable, overnight
TK 1848 leaves 21 h 35 after A3 275 arrives on the timetable: more than half a day, so not a connection we count.