OS 401 then QR 3609 at Barcelona
Vienna → Barcelona → Málaga
Timetable, Barcelona time
09:10OS 401 from Vienna at the gatealso LA 5045
21:20QR 3609 to Málaga leaves the gate
12 h 10 apart on the timetable
QR 3609 leaves 12 h 10 after OS 401 arrives on the timetable: more than half a day, so not a connection we count.