QR 3522 then FR 1421 at Barcelona
Málaga → Barcelona → Budapest
Timetable, Barcelona time
01:20QR 3522 from Málaga at the gate
17:55FR 1421 to Budapest leaves the gate
16 h 35 apart on the timetable
FR 1421 leaves 16 h 35 after QR 3522 arrives on the timetable: more than half a day, so not a connection we count.