FR 512 then FR 808 at Dublin
Bristol → Dublin → Edinburgh
Timetable, Dublin time
15:20FR 512 from Bristol at the gate
15:15FR 808 to Edinburgh leaves the gate
23 h 55 apart on the timetable, overnight
FR 808 leaves 23 h 55 after FR 512 arrives on the timetable: more than half a day, so not a connection we count.