UA 4758 then VA 8079 at San Francisco
Monterey → San Francisco → Houston
Timetable, San Francisco time
15:21UA 4758 from Monterey at the gate
12:00VA 8079 to Houston leaves the gatealso NZ 9195
20 h 39 apart on the timetable, overnight
VA 8079 leaves 20 h 39 after UA 4758 arrives on the timetable: more than half a day, so not a connection we count.