AZ 717 then FR 6974 at Fiumicino
Athens → Rome → Barcelona
Timetable, Rome time
07:05AZ 717 from Athens at the gate
20:35FR 6974 to Barcelona leaves the gate
13 h 30 apart on the timetable
FR 6974 leaves 13 h 30 after AZ 717 arrives on the timetable: more than half a day, so not a connection we count.