IB 5939 then A3 711 at Barcelona
Marseille → Barcelona → Athens
Timetable, Barcelona time
15:30IB 5939 from Marseille at the gatealso LL 5939, VY 8133
11:20A3 711 to Athens leaves the gate
19 h 50 apart on the timetable, overnight
A3 711 leaves 19 h 50 after IB 5939 arrives on the timetable: more than half a day, so not a connection we count.