UA 3926 then AY 4100 at San Francisco
Newark → San Francisco → Los Angeles
Timetable, San Francisco time
22:56UA 3926 from Newark at the gate
15:07AY 4100 to Los Angeles leaves the gatealso GF 6573, EI 7152
16 h 11 apart on the timetable, overnight
AY 4100 leaves 16 h 11 after UA 3926 arrives on the timetable: more than half a day, so not a connection we count.