FR 4596 then AF 1449 at Barcelona
Porto → Barcelona → Paris Charles de Gaulle
Timetable, Barcelona time
10:55FR 4596 from Porto at the gate
06:00AF 1449 to Paris Charles de Gaulle leaves the gate
19 h 05 apart on the timetable, overnight
AF 1449 leaves 19 h 05 after FR 4596 arrives on the timetable: more than half a day, so not a connection we count.