AR 1132 then AV 2506 at Madrid
Buenos Aires → Madrid → Lisbon
Timetable, Madrid time
18:30AR 1132 from Buenos Aires at the gate
18:00AV 2506 to Lisbon leaves the gatealso EK 4859, AD 7273, S4 8963
23 h 30 apart on the timetable, overnight
AV 2506 leaves 23 h 30 after AR 1132 arrives on the timetable: more than half a day, so not a connection we count.