BA 4254 then W4 7545 at Madrid
Buenos Aires → Madrid → Seville
Timetable, Madrid time
15:10BA 4254 from Buenos Aires at the gatealso QR 6974
13:55W4 7545 to Seville leaves the gate
22 h 45 apart on the timetable, overnight
W4 7545 leaves 22 h 45 after BA 4254 arrives on the timetable: more than half a day, so not a connection we count.