DL 811 then AR 1305 at Miami
Los Angeles → Miami → Buenos Aires
Timetable, Miami time
17:22DL 811 from Los Angeles at the gate
08:10AR 1305 to Buenos Aires leaves the gate
14 h 48 apart on the timetable, overnight
AR 1305 leaves 14 h 48 after DL 811 arrives on the timetable: more than half a day, so not a connection we count.