IB 1172 then AR 1133 at Madrid
Marseille → Madrid → Buenos Aires
Timetable, Madrid time
19:45IB 1172 from Marseille at the gatealso LA 1810, CX 1848, VY 5547, QR 6973
19:05AR 1133 to Buenos Aires leaves the gate
23 h 20 apart on the timetable, overnight
AR 1133 leaves 23 h 20 after IB 1172 arrives on the timetable: more than half a day, so not a connection we count.