FR 505 then FR 1456 at Dublin
Bristol → Dublin → Brussels
Timetable, Dublin time
20:40FR 505 from Bristol at the gate
12:15FR 1456 to Brussels leaves the gate
15 h 35 apart on the timetable, overnight
FR 1456 leaves 15 h 35 after FR 505 arrives on the timetable: more than half a day, so not a connection we count.