UA 1550 then QF 4367 at San Francisco
Detroit → San Francisco → Los Angeles
Timetable, San Francisco time
10:46UA 1550 from Detroit at the gatealso NZ 2888
10:33QF 4367 to Los Angeles leaves the gate
23 h 47 apart on the timetable, overnight
QF 4367 leaves 23 h 47 after UA 1550 arrives on the timetable: more than half a day, so not a connection we count.