Y4 2483 then UA 785 at San Francisco
Los Angeles → San Francisco → Washington
Timetable, San Francisco time
10:11Y4 2483 from Los Angeles at the gatealso F9 2857
06:15UA 785 to Washington leaves the gatealso AZ 4408, NZ 9160
20 h 04 apart on the timetable, overnight
UA 785 leaves 20 h 04 after Y4 2483 arrives on the timetable: more than half a day, so not a connection we count.