EI 3391 then FR 6875 at Dublin
Leeds → Dublin → Barcelona
Timetable, Dublin time
09:50EI 3391 from Leeds at the gate
06:05FR 6875 to Barcelona leaves the gate
20 h 15 apart on the timetable, overnight
FR 6875 leaves 20 h 15 after EI 3391 arrives on the timetable: more than half a day, so not a connection we count.