6H 561 then GQ 20 at Athens
Tel Aviv → Athens → Syros
Timetable, Athens time
17:456H 561 from Tel Aviv at the gate
08:00GQ 20 to Syros leaves the gate
14 h 15 apart on the timetable, overnight
GQ 20 leaves 14 h 15 after 6H 561 arrives on the timetable: more than half a day, so not a connection we count.