CA 985 then JL 7555 at San Francisco
Beijing → San Francisco → Los Angeles
Timetable, San Francisco time
09:30CA 985 from Beijing at the gate
09:13JL 7555 to Los Angeles leaves the gate
23 h 43 apart on the timetable, overnight
JL 7555 leaves 23 h 43 after CA 985 arrives on the timetable: more than half a day, so not a connection we count.