FR 509 then FR 558 at Dublin
Bristol → Dublin → Manchester
Timetable, Dublin time
20:10FR 509 from Bristol at the gate
13:05FR 558 to Manchester leaves the gate
16 h 55 apart on the timetable, overnight
FR 558 leaves 16 h 55 after FR 509 arrives on the timetable: more than half a day, so not a connection we count.