FR 1457 then FR 666 at Dublin
Brussels → Dublin → Birmingham (UK)
Timetable, Dublin time
16:10FR 1457 from Brussels at the gate
12:15FR 666 to Birmingham (UK) leaves the gate
20 h 05 apart on the timetable, overnight
FR 666 leaves 20 h 05 after FR 1457 arrives on the timetable: more than half a day, so not a connection we count.