IB 1222 then AR 1133 at Madrid
Nantes → Madrid → Buenos Aires
Timetable, Madrid time
19:40IB 1222 from Nantes at the gatealso QR 5350
19:05AR 1133 to Buenos Aires leaves the gate
23 h 25 apart on the timetable, overnight
AR 1133 leaves 23 h 25 after IB 1222 arrives on the timetable: more than half a day, so not a connection we count.