AZ 4418 then QF 3770 at San Francisco
Washington → San Francisco → Los Angeles
Timetable, San Francisco time
19:24AZ 4418 from Washington at the gate
18:20QF 3770 to Los Angeles leaves the gate
22 h 56 apart on the timetable, overnight
QF 3770 leaves 22 h 56 after AZ 4418 arrives on the timetable: more than half a day, so not a connection we count.