FR 8216 then FR 6920 at Barcelona
London Stansted → Barcelona → Dublin
Timetable, Barcelona time
14:00FR 8216 from London Stansted at the gate
06:20FR 6920 to Dublin leaves the gate
16 h 20 apart on the timetable, overnight
FR 6920 leaves 16 h 20 after FR 8216 arrives on the timetable: more than half a day, so not a connection we count.