A3 101 then FR 7596 at Athens
Thessaloniki → Athens → Budapest
Timetable, Athens time
06:55A3 101 from Thessaloniki at the gate
20:00FR 7596 to Budapest leaves the gate
13 h 05 apart on the timetable
FR 7596 leaves 13 h 05 after A3 101 arrives on the timetable: more than half a day, so not a connection we count.