A3 273 then A3 790 at Athens
Chios → Athens → Ljubljana
Timetable, Athens time
13:05A3 273 from Chios at the gate
07:55A3 790 to Ljubljana leaves the gate
18 h 50 apart on the timetable, overnight
A3 790 leaves 18 h 50 after A3 273 arrives on the timetable: more than half a day, so not a connection we count.