DL 392 then DL 1049 at LAX
Washington National → Los Angeles → Denver
Timetable, Los Angeles time
19:18DL 392 from Washington National at the gate
18:30DL 1049 to Denver leaves the gate
23 h 12 apart on the timetable, overnight
DL 1049 leaves 23 h 12 after DL 392 arrives on the timetable: more than half a day, so not a connection we count.