AA 2218 then DL 3704 at LAX
Las Vegas → Los Angeles → Aspen
Timetable, Los Angeles time
16:44AA 2218 from Las Vegas at the gate
14:15DL 3704 to Aspen leaves the gate
21 h 31 apart on the timetable, overnight
DL 3704 leaves 21 h 31 after AA 2218 arrives on the timetable: more than half a day, so not a connection we count.