FR 509 then FR 660 at Dublin
Bristol → Dublin → Birmingham (UK)
Timetable, Dublin time
20:10FR 509 from Bristol at the gate
14:35FR 660 to Birmingham (UK) leaves the gate
18 h 25 apart on the timetable, overnight
FR 660 leaves 18 h 25 after FR 509 arrives on the timetable: more than half a day, so not a connection we count.