EI 651 then FR 3977 at Dublin
Frankfurt am Main → Dublin → Barcelona
Timetable, Dublin time
12:00EI 651 from Frankfurt am Main at the gate
08:30FR 3977 to Barcelona leaves the gate
20 h 30 apart on the timetable, overnight
FR 3977 leaves 20 h 30 after EI 651 arrives on the timetable: more than half a day, so not a connection we count.