UA 369 then UA 785 at San Francisco
Washington National → San Francisco → Washington
Timetable, San Francisco time
10:57UA 369 from Washington National at the gatealso NZ 2776, VA 8441
06:15UA 785 to Washington leaves the gatealso AZ 4408, NZ 9160
19 h 18 apart on the timetable, overnight
UA 785 leaves 19 h 18 after UA 369 arrives on the timetable: more than half a day, so not a connection we count.