EI 673 then FR 6395 at Dublin
Budapest → Dublin → Barcelona
Timetable, Dublin time
13:10EI 673 from Budapest at the gate
10:55FR 6395 to Barcelona leaves the gate
21 h 45 apart on the timetable, overnight
FR 6395 leaves 21 h 45 after EI 673 arrives on the timetable: more than half a day, so not a connection we count.