GQ 271 then A3 734 at Athens
Corfu → Athens → Tunis
Timetable, Athens time
09:35GQ 271 from Corfu at the gate
08:00A3 734 to Tunis leaves the gate
22 h 25 apart on the timetable, overnight
A3 734 leaves 22 h 25 after GQ 271 arrives on the timetable: more than half a day, so not a connection we count.