AS 597 then UA 785 at San Francisco
San Diego → San Francisco → Washington
Timetable, San Francisco time
08:52AS 597 from San Diego at the gatealso QR 3417, JL 5461
06:15UA 785 to Washington leaves the gatealso AZ 4408, NZ 9160
21 h 23 apart on the timetable, overnight
UA 785 leaves 21 h 23 after AS 597 arrives on the timetable: more than half a day, so not a connection we count.