IB 5212 then IB 5142 at Barcelona
Santiago de Compostela → Barcelona → Alicante
Timetable, Barcelona time
00:10IB 5212 from Santiago de Compostela at the gate
21:45IB 5142 to Alicante leaves the gate
21 h 35 apart on the timetable
IB 5142 leaves 21 h 35 after IB 5212 arrives on the timetable: more than half a day, so not a connection we count.