WN 4175 then VA 8085 at San Francisco
San Diego → San Francisco → Houston
Timetable, San Francisco time
22:05WN 4175 from San Diego at the gate
16:40VA 8085 to Houston leaves the gate
18 h 35 apart on the timetable, overnight
VA 8085 leaves 18 h 35 after WN 4175 arrives on the timetable: more than half a day, so not a connection we count.