UA 543 then CA 7323 at San Francisco
Chicago O'Hare → San Francisco → Los Angeles
Timetable, San Francisco time
13:30UA 543 from Chicago O'Hare at the gatealso AC 4163, VA 8089, NZ 9321
08:45CA 7323 to Los Angeles leaves the gate
19 h 15 apart on the timetable, overnight
CA 7323 leaves 19 h 15 after UA 543 arrives on the timetable: more than half a day, so not a connection we count.