FR 205 then FR 504 at Dublin
London Stansted → Dublin → Bristol
Timetable, Dublin time
07:55FR 205 from London Stansted at the gate
20:45FR 504 to Bristol leaves the gate
12 h 50 apart on the timetable
FR 504 leaves 12 h 50 after FR 205 arrives on the timetable: more than half a day, so not a connection we count.