EI 3555 then FR 664 at Dublin
Edinburgh → Dublin → Birmingham (UK)
Timetable, Dublin time
18:35EI 3555 from Edinburgh at the gate
15:20FR 664 to Birmingham (UK) leaves the gate
20 h 45 apart on the timetable, overnight
FR 664 leaves 20 h 45 after EI 3555 arrives on the timetable: more than half a day, so not a connection we count.