UX 42 then LA 707 at Madrid
Buenos Aires → Madrid → Santiago de Chile
Timetable, Madrid time
15:40UX 42 from Buenos Aires at the gate
11:05LA 707 to Santiago de Chile leaves the gate
19 h 25 apart on the timetable, overnight
LA 707 leaves 19 h 25 after UX 42 arrives on the timetable: more than half a day, so not a connection we count.