IB 5465 then LA 5750 at Barcelona
Lyon → Barcelona → Alicante
Timetable, Barcelona time
17:40IB 5465 from Lyon at the gate
12:40LA 5750 to Alicante leaves the gate
19 h apart on the timetable, overnight
LA 5750 leaves 19 h after IB 5465 arrives on the timetable: more than half a day, so not a connection we count.