FR 3977 then AF 1249 at Barcelona
Dublin → Barcelona → Paris Charles de Gaulle
Timetable, Barcelona time
19:05FR 3977 from Dublin at the gate
15:55AF 1249 to Paris Charles de Gaulle leaves the gate
20 h 50 apart on the timetable, overnight
AF 1249 leaves 20 h 50 after FR 3977 arrives on the timetable: more than half a day, so not a connection we count.