QF 3771 then UA 785 at San Francisco
Los Angeles → San Francisco → Washington
Timetable, San Francisco time
10:26QF 3771 from Los Angeles at the gate
06:15UA 785 to Washington leaves the gatealso AZ 4408, NZ 9160
19 h 49 apart on the timetable, overnight
UA 785 leaves 19 h 49 after QF 3771 arrives on the timetable: more than half a day, so not a connection we count.