DL 1584 then AA 5000 at LAX
Austin → Los Angeles → St Louis
Timetable, Los Angeles time
19:19DL 1584 from Austin at the gate
18:06AA 5000 to St Louis leaves the gate
22 h 47 apart on the timetable, overnight
AA 5000 leaves 22 h 47 after DL 1584 arrives on the timetable: more than half a day, so not a connection we count.