EC 7152 then IB 5476 at Barcelona
Milan → Barcelona → Jerez de la Forntera
Timetable, Barcelona time
14:25EC 7152 from Milan at the gate
12:15IB 5476 to Jerez de la Forntera leaves the gate
21 h 50 apart on the timetable, overnight
IB 5476 leaves 21 h 50 after EC 7152 arrives on the timetable: more than half a day, so not a connection we count.