UA 5839 then DL 3704 at LAX
Arcata → Los Angeles → Aspen
Timetable, Los Angeles time
11:55UA 5839 from Arcata at the gate
10:35DL 3704 to Aspen leaves the gate
22 h 40 apart on the timetable, overnight
DL 3704 leaves 22 h 40 after UA 5839 arrives on the timetable: more than half a day, so not a connection we count.