UA 506 then QF 4367 at San Francisco
Raleigh-Durham → San Francisco → Los Angeles
Timetable, San Francisco time
11:19UA 506 from Raleigh-Durham at the gate
10:33QF 4367 to Los Angeles leaves the gate
23 h 14 apart on the timetable, overnight
QF 4367 leaves 23 h 14 after UA 506 arrives on the timetable: more than half a day, so not a connection we count.