UA 228 then FR 556 at Dublin
Washington → Dublin → Manchester
Timetable, Dublin time
10:20UA 228 from Washington at the gate
07:40FR 556 to Manchester leaves the gate
21 h 20 apart on the timetable, overnight
FR 556 leaves 21 h 20 after UA 228 arrives on the timetable: more than half a day, so not a connection we count.