EC 3749 then VY 1382 at Barcelona
Milan → Barcelona → Seville
Timetable, Barcelona time
09:40EC 3749 from Milan at the gate
09:10VY 1382 to Seville leaves the gatealso QR 3549, LL 5146
23 h 30 apart on the timetable, overnight
VY 1382 leaves 23 h 30 after EC 3749 arrives on the timetable: more than half a day, so not a connection we count.