UA 589 then CM 1069 at San Francisco
Houston → San Francisco → Los Angeles
Timetable, San Francisco time
17:10UA 589 from Houston at the gatealso EK 6132, VA 8069, NZ 9207
13:50CM 1069 to Los Angeles leaves the gate
20 h 40 apart on the timetable, overnight
CM 1069 leaves 20 h 40 after UA 589 arrives on the timetable: more than half a day, so not a connection we count.