EC 7102 then LA 5750 at Barcelona
Basel → Barcelona → Alicante
Timetable, Barcelona time
12:20EC 7102 from Basel at the gate
11:25LA 5750 to Alicante leaves the gate
23 h 05 apart on the timetable, overnight
LA 5750 leaves 23 h 05 after EC 7102 arrives on the timetable: more than half a day, so not a connection we count.