WN 598 then DL 858 at LAX
Denver → Los Angeles → Nashville
Timetable, Los Angeles time
15:15WN 598 from Denver at the gate
15:00DL 858 to Nashville leaves the gate
23 h 45 apart on the timetable, overnight
DL 858 leaves 23 h 45 after WN 598 arrives on the timetable: more than half a day, so not a connection we count.