IB 5803 then FR 8631 at Barcelona
Catania → Barcelona → Tangier
Timetable, Barcelona time
20:55IB 5803 from Catania at the gatealso LL 5803, VY 6119
10:55FR 8631 to Tangier leaves the gate
14 h apart on the timetable, overnight
FR 8631 leaves 14 h after IB 5803 arrives on the timetable: more than half a day, so not a connection we count.