AM 4431 then UA 649 at San Francisco
Los Angeles → San Francisco → Newark
Timetable, San Francisco time
23:21AM 4431 from Los Angeles at the gate
22:50UA 649 to Newark leaves the gatealso VA 8194, NZ 9108
23 h 29 apart on the timetable, overnight
UA 649 leaves 23 h 29 after AM 4431 arrives on the timetable: more than half a day, so not a connection we count.