UA 796 then VA 8287 at San Francisco
Washington → San Francisco → Seattle
Timetable, San Francisco time
19:24UA 796 from Washington at the gatealso VA 8391, NZ 9179
07:25VA 8287 to Seattle leaves the gate
12 h 01 apart on the timetable, overnight
VA 8287 leaves 12 h 01 after UA 796 arrives on the timetable: more than half a day, so not a connection we count.