PU 502 then I2 1531 at Madrid
Buenos Aires → Madrid → La Palma
Timetable, Madrid time
15:45PU 502 from Buenos Aires at the gate
11:30I2 1531 to La Palma leaves the gatealso IB 1531, QR 5357, VY 5418, LA 5427, BA 7222
19 h 45 apart on the timetable, overnight
I2 1531 leaves 19 h 45 after PU 502 arrives on the timetable: more than half a day, so not a connection we count.