FR 509 then FR 8115 at Dublin
Bristol → Dublin → Nottingham
Timetable, Dublin time
19:50FR 509 from Bristol at the gate
14:05FR 8115 to Nottingham leaves the gate
18 h 15 apart on the timetable, overnight
FR 8115 leaves 18 h 15 after FR 509 arrives on the timetable: more than half a day, so not a connection we count.