FR 4892 then DL 231 at Fiumicino
Catania → Rome → New York JFK
Timetable, Rome time
00:35FR 4892 from Catania at the gate
12:55DL 231 to New York JFK leaves the gate
12 h 20 apart on the timetable
DL 231 leaves 12 h 20 after FR 4892 arrives on the timetable: more than half a day, so not a connection we count.