EI 5793 then CX 1751 at Madrid
Dublin → Madrid → Buenos Aires
Timetable, Madrid time
22:10EI 5793 from Dublin at the gate
11:45CX 1751 to Buenos Aires leaves the gatealso BA 4255, AY 5375
13 h 35 apart on the timetable, overnight
CX 1751 leaves 13 h 35 after EI 5793 arrives on the timetable: more than half a day, so not a connection we count.