FR 557 then FR 670 at Dublin
Manchester → Dublin → Birmingham (UK)
Timetable, Dublin time
16:00FR 557 from Manchester at the gate
13:20FR 670 to Birmingham (UK) leaves the gate
21 h 20 apart on the timetable, overnight
FR 670 leaves 21 h 20 after FR 557 arrives on the timetable: more than half a day, so not a connection we count.