DL 811 then AA 1629 at Miami
Los Angeles → Miami → Denver
Timetable, Miami time
17:22DL 811 from Los Angeles at the gate
17:00AA 1629 to Denver leaves the gate
23 h 38 apart on the timetable, overnight
AA 1629 leaves 23 h 38 after DL 811 arrives on the timetable: more than half a day, so not a connection we count.