AZ 1724 then FR 7815 at Fiumicino
Catania → Rome → Thessaloniki
Timetable, Rome time
12:55AZ 1724 from Catania at the gate
06:10FR 7815 to Thessaloniki leaves the gate
17 h 15 apart on the timetable, overnight
FR 7815 leaves 17 h 15 after AZ 1724 arrives on the timetable: more than half a day, so not a connection we count.