UA 360 then DL 3704 at LAX
Boston → Los Angeles → Aspen
Timetable, Los Angeles time
12:03UA 360 from Boston at the gate
10:35DL 3704 to Aspen leaves the gate
22 h 32 apart on the timetable, overnight
DL 3704 leaves 22 h 32 after UA 360 arrives on the timetable: more than half a day, so not a connection we count.