A3 117 then GQ 420 at Athens
Thessaloniki → Athens → Zakynthos
Timetable, Athens time
15:35A3 117 from Thessaloniki at the gate
09:30GQ 420 to Zakynthos leaves the gate
17 h 55 apart on the timetable, overnight
GQ 420 leaves 17 h 55 after A3 117 arrives on the timetable: more than half a day, so not a connection we count.