FR 661 then FR 6875 at Dublin
Birmingham (UK) → Dublin → Barcelona
Timetable, Dublin time
20:20FR 661 from Birmingham (UK) at the gate
15:50FR 6875 to Barcelona leaves the gate
19 h 30 apart on the timetable, overnight
FR 6875 leaves 19 h 30 after FR 661 arrives on the timetable: more than half a day, so not a connection we count.