BA 4254 then FR 7157 at Madrid
Buenos Aires → Madrid → Dublin
Timetable, Madrid time
15:10BA 4254 from Buenos Aires at the gatealso QR 6974
07:50FR 7157 to Dublin leaves the gate
16 h 40 apart on the timetable, overnight
FR 7157 leaves 16 h 40 after BA 4254 arrives on the timetable: more than half a day, so not a connection we count.