UA 271 then QF 4367 at San Francisco
Washington → San Francisco → Los Angeles
Timetable, San Francisco time
12:32UA 271 from Washington at the gatealso NZ 9180, MS 9321
10:33QF 4367 to Los Angeles leaves the gate
22 h 01 apart on the timetable, overnight
QF 4367 leaves 22 h 01 after UA 271 arrives on the timetable: more than half a day, so not a connection we count.