FR 509 then EI 3254 at Dublin
Bristol → Dublin → Edinburgh
Timetable, Dublin time
20:10FR 509 from Bristol at the gate
11:25EI 3254 to Edinburgh leaves the gate
15 h 15 apart on the timetable, overnight
EI 3254 leaves 15 h 15 after FR 509 arrives on the timetable: more than half a day, so not a connection we count.