VA 8075 then UA 796 at San Francisco
Houston → San Francisco → Boston
Timetable, San Francisco time
07:28VA 8075 from Houston at the gate
21:30UA 796 to Boston leaves the gatealso VA 8308, NZ 9012
14 h 02 apart on the timetable
UA 796 leaves 14 h 02 after VA 8075 arrives on the timetable: more than half a day, so not a connection we count.