DL 763 then DL 420 at LAX
Atlanta → Los Angeles → Dallas-Fort Worth
Timetable, Los Angeles time
19:55DL 763 from Atlanta at the gate
18:54DL 420 to Dallas-Fort Worth leaves the gate
22 h 59 apart on the timetable, overnight
DL 420 leaves 22 h 59 after DL 763 arrives on the timetable: more than half a day, so not a connection we count.