VA 8075 then VA 8343 at San Francisco
Houston → San Francisco → Denver
Timetable, San Francisco time
07:28VA 8075 from Houston at the gate
20:23VA 8343 to Denver leaves the gatealso NZ 9060
12 h 55 apart on the timetable
VA 8343 leaves 12 h 55 after VA 8075 arrives on the timetable: more than half a day, so not a connection we count.