OA 53 then GQ 388 at Athens
Zakynthos → Athens → Thessaloniki
Timetable, Athens time
19:10OA 53 from Zakynthos at the gate
19:00GQ 388 to Thessaloniki leaves the gate
23 h 50 apart on the timetable, overnight
GQ 388 leaves 23 h 50 after OA 53 arrives on the timetable: more than half a day, so not a connection we count.