FR 665 then FR 6875 at Dublin
Birmingham (UK) → Dublin → Barcelona
Timetable, Dublin time
19:20FR 665 from Birmingham (UK) at the gate
11:20FR 6875 to Barcelona leaves the gate
16 h apart on the timetable, overnight
FR 6875 leaves 16 h after FR 665 arrives on the timetable: more than half a day, so not a connection we count.