FR 3050 then FR 6920 at Barcelona
Krakow → Barcelona → Dublin
Timetable, Barcelona time
08:50FR 3050 from Krakow at the gate
06:20FR 6920 to Dublin leaves the gate
21 h 30 apart on the timetable, overnight
FR 6920 leaves 21 h 30 after FR 3050 arrives on the timetable: more than half a day, so not a connection we count.