EC 3749 then VY 1124 at Barcelona
Milan → Barcelona → Geneva
Timetable, Barcelona time
21:30EC 3749 from Milan at the gate
15:15VY 1124 to Geneva leaves the gatealso QR 3799, LL 5068
17 h 45 apart on the timetable, overnight
VY 1124 leaves 17 h 45 after EC 3749 arrives on the timetable: more than half a day, so not a connection we count.