EC 3749 then VY 1546 at Barcelona
Milan → Barcelona → Málaga
Timetable, Barcelona time
21:30EC 3749 from Milan at the gate
12:50VY 1546 to Málaga leaves the gatealso QR 3509, LL 5186
15 h 20 apart on the timetable, overnight
VY 1546 leaves 15 h 20 after EC 3749 arrives on the timetable: more than half a day, so not a connection we count.