DL 182 then FR 4852 at Fiumicino
New York JFK → Rome → Catania
Timetable, Rome time
07:45DL 182 from New York JFK at the gate
06:15FR 4852 to Catania leaves the gate
22 h 30 apart on the timetable, overnight
FR 4852 leaves 22 h 30 after DL 182 arrives on the timetable: more than half a day, so not a connection we count.