EI 3281 then FR 3977 at Dublin
Bristol → Dublin → Barcelona
Timetable, Dublin time
13:35EI 3281 from Bristol at the gate
08:30FR 3977 to Barcelona leaves the gate
18 h 55 apart on the timetable, overnight
FR 3977 leaves 18 h 55 after EI 3281 arrives on the timetable: more than half a day, so not a connection we count.