A3 899 then FR 6028 at Athens
Yerevan → Athens → Valletta
Timetable, Athens time
06:15A3 899 from Yerevan at the gate
21:45FR 6028 to Valletta leaves the gate
15 h 30 apart on the timetable
FR 6028 leaves 15 h 30 after A3 899 arrives on the timetable: more than half a day, so not a connection we count.