UA 2313 then CA 7323 at San Francisco
San José (Costa Rica) → San Francisco → Los Angeles
Timetable, San Francisco time
14:42UA 2313 from San José (Costa Rica) at the gate
08:45CA 7323 to Los Angeles leaves the gate
18 h 03 apart on the timetable, overnight
CA 7323 leaves 18 h 03 after UA 2313 arrives on the timetable: more than half a day, so not a connection we count.