DL 763 then AS 9909 at LAX
Atlanta → Los Angeles → Denver
Timetable, Los Angeles time
19:55DL 763 from Atlanta at the gate
13:45AS 9909 to Denver leaves the gate
17 h 50 apart on the timetable, overnight
AS 9909 leaves 17 h 50 after DL 763 arrives on the timetable: more than half a day, so not a connection we count.