UA 1945 then DL 3704 at LAX
Houston → Los Angeles → Aspen
Timetable, Los Angeles time
16:30UA 1945 from Houston at the gate
10:35DL 3704 to Aspen leaves the gate
18 h 05 apart on the timetable, overnight
DL 3704 leaves 18 h 05 after UA 1945 arrives on the timetable: more than half a day, so not a connection we count.