IB 5131 then LA 5760 at Barcelona
Alicante → Barcelona → Hondarribia
Timetable, Barcelona time
14:30IB 5131 from Alicante at the gate
12:20LA 5760 to Hondarribia leaves the gate
21 h 50 apart on the timetable, overnight
LA 5760 leaves 21 h 50 after IB 5131 arrives on the timetable: more than half a day, so not a connection we count.