IB 5453 then LA 5768 at Barcelona
Paris Charles de Gaulle → Barcelona → Santander
Timetable, Barcelona time
11:45IB 5453 from Paris Charles de Gaulle at the gatealso LL 5453, VY 8061
11:00LA 5768 to Santander leaves the gate
23 h 15 apart on the timetable, overnight
LA 5768 leaves 23 h 15 after IB 5453 arrives on the timetable: more than half a day, so not a connection we count.