A3 293 then A3 852 at Athens
Kefalonia → Athens → Zurich
Timetable, Athens time
21:05A3 293 from Kefalonia at the gate
16:50A3 852 to Zurich leaves the gate
19 h 45 apart on the timetable, overnight
A3 852 leaves 19 h 45 after A3 293 arrives on the timetable: more than half a day, so not a connection we count.