UA 353 then DL 3929 at LAX
Newark → Los Angeles → Reno
Timetable, Los Angeles time
21:22UA 353 from Newark at the gate
20:08DL 3929 to Reno leaves the gate
22 h 46 apart on the timetable, overnight
DL 3929 leaves 22 h 46 after UA 353 arrives on the timetable: more than half a day, so not a connection we count.