DL 753 then DL 3704 at LAX
Atlanta → Los Angeles → Aspen
Timetable, Los Angeles time
16:22DL 753 from Atlanta at the gate
10:35DL 3704 to Aspen leaves the gate
18 h 13 apart on the timetable, overnight
DL 3704 leaves 18 h 13 after DL 753 arrives on the timetable: more than half a day, so not a connection we count.