AC 4052 then UA 2409 at San Francisco
Reno → San Francisco → Los Angeles
Timetable, San Francisco time
20:06AC 4052 from Reno at the gatealso OZ 6346, LH 8901
19:51UA 2409 to Los Angeles leaves the gatealso VA 8054, NZ 9251
23 h 45 apart on the timetable, overnight
UA 2409 leaves 23 h 45 after AC 4052 arrives on the timetable: more than half a day, so not a connection we count.