DL 154 then FR 1956 at Dublin
Boston → Dublin → Manchester
Timetable, Dublin time
09:45DL 154 from Boston at the gate
07:25FR 1956 to Manchester leaves the gate
21 h 40 apart on the timetable, overnight
FR 1956 leaves 21 h 40 after DL 154 arrives on the timetable: more than half a day, so not a connection we count.