AA 398 then VA 8546 at San Francisco
Charlotte → San Francisco → Los Angeles
Timetable, San Francisco time
13:52AA 398 from Charlotte at the gate
06:00VA 8546 to Los Angeles leaves the gate
16 h 08 apart on the timetable, overnight
VA 8546 leaves 16 h 08 after AA 398 arrives on the timetable: more than half a day, so not a connection we count.