DL 763 then UA 1680 at LAX
Atlanta → Los Angeles → Houston
Timetable, Los Angeles time
19:55DL 763 from Atlanta at the gate
19:25UA 1680 to Houston leaves the gate
23 h 30 apart on the timetable, overnight
UA 1680 leaves 23 h 30 after DL 763 arrives on the timetable: more than half a day, so not a connection we count.