AC 4052 then DL 1559 at San Francisco
Reno → San Francisco → Los Angeles
Timetable, San Francisco time
20:06AC 4052 from Reno at the gatealso OZ 6346, LH 8901
18:38DL 1559 to Los Angeles leaves the gatealso WS 6700, LA 7073
22 h 32 apart on the timetable, overnight
DL 1559 leaves 22 h 32 after AC 4052 arrives on the timetable: more than half a day, so not a connection we count.