A3 293 then LX 1839 at Athens
Kefalonia → Athens → Zurich
Timetable, Athens time
21:05A3 293 from Kefalonia at the gate
17:40LX 1839 to Zurich leaves the gate
20 h 35 apart on the timetable, overnight
LX 1839 leaves 20 h 35 after A3 293 arrives on the timetable: more than half a day, so not a connection we count.