FR 5325 then EI 564 at Dublin
Kosice → Dublin → Barcelona
Timetable, Dublin time
17:00FR 5325 from Kosice at the gate
16:50EI 564 to Barcelona leaves the gate
23 h 50 apart on the timetable, overnight
EI 564 leaves 23 h 50 after FR 5325 arrives on the timetable: more than half a day, so not a connection we count.