DL 4099 then WN 1638 at LAX
Reno → Los Angeles → Oakland
Timetable, Los Angeles time
13:52DL 4099 from Reno at the gate
13:35WN 1638 to Oakland leaves the gate
23 h 43 apart on the timetable, overnight
WN 1638 leaves 23 h 43 after DL 4099 arrives on the timetable: more than half a day, so not a connection we count.