CA 7283 then UA 2854 at San Francisco
Los Angeles → San Francisco → Philadelphia
Timetable, San Francisco time
00:06CA 7283 from Los Angeles at the gate
23:20UA 2854 to Philadelphia leaves the gatealso VA 8450, NZ 9360
23 h 14 apart on the timetable
UA 2854 leaves 23 h 14 after CA 7283 arrives on the timetable: more than half a day, so not a connection we count.