DL 1584 then DL 420 at LAX
Austin → Los Angeles → Dallas-Fort Worth
Timetable, Los Angeles time
20:26DL 1584 from Austin at the gate
18:54DL 420 to Dallas-Fort Worth leaves the gate
22 h 28 apart on the timetable, overnight
DL 420 leaves 22 h 28 after DL 1584 arrives on the timetable: more than half a day, so not a connection we count.