AZ 1356 then FR 6974 at Fiumicino
Trieste → Rome → Barcelona
Timetable, Rome time
07:45AZ 1356 from Trieste at the gate
20:35FR 6974 to Barcelona leaves the gate
12 h 50 apart on the timetable
FR 6974 leaves 12 h 50 after AZ 1356 arrives on the timetable: more than half a day, so not a connection we count.