GQ 273 then A3 266 at Athens
Corfu → Athens → Limnos
Timetable, Athens time
17:00GQ 273 from Corfu at the gate
14:50A3 266 to Limnos leaves the gate
21 h 50 apart on the timetable, overnight
A3 266 leaves 21 h 50 after GQ 273 arrives on the timetable: more than half a day, so not a connection we count.