QR 3579 then LA 5745 at Barcelona
Seville → Barcelona → Málaga
Timetable, Barcelona time
15:35QR 3579 from Seville at the gate
11:40LA 5745 to Málaga leaves the gate
20 h 05 apart on the timetable, overnight
LA 5745 leaves 20 h 05 after QR 3579 arrives on the timetable: more than half a day, so not a connection we count.