FI 6404 then FR 6920 at Barcelona
Lisbon → Barcelona → Dublin
Timetable, Barcelona time
11:45FI 6404 from Lisbon at the gate
06:20FR 6920 to Dublin leaves the gate
18 h 35 apart on the timetable, overnight
FR 6920 leaves 18 h 35 after FI 6404 arrives on the timetable: more than half a day, so not a connection we count.