LL 5191 then LA 5754 at Barcelona
Málaga → Barcelona → Alicante
Timetable, Barcelona time
15:40LL 5191 from Málaga at the gate
12:40LA 5754 to Alicante leaves the gate
21 h apart on the timetable, overnight
LA 5754 leaves 21 h after LL 5191 arrives on the timetable: more than half a day, so not a connection we count.