DL 44 then FR 1556 at Dublin
New York JFK → Dublin → Manchester
Timetable, Dublin time
08:45DL 44 from New York JFK at the gate
21:25FR 1556 to Manchester leaves the gate
12 h 40 apart on the timetable
FR 1556 leaves 12 h 40 after DL 44 arrives on the timetable: more than half a day, so not a connection we count.