DL 4099 then DL 3704 at LAX
Reno → Los Angeles → Aspen
Timetable, Los Angeles time
13:52DL 4099 from Reno at the gate
10:35DL 3704 to Aspen leaves the gate
20 h 43 apart on the timetable, overnight
DL 3704 leaves 20 h 43 after DL 4099 arrives on the timetable: more than half a day, so not a connection we count.