FR 6394 then EI 3554 at Dublin
Barcelona → Dublin → Edinburgh
Timetable, Dublin time
18:10FR 6394 from Barcelona at the gate
15:30EI 3554 to Edinburgh leaves the gate
21 h 20 apart on the timetable, overnight
EI 3554 leaves 21 h 20 after FR 6394 arrives on the timetable: more than half a day, so not a connection we count.