LA 6139 then VA 8085 at San Francisco
Boston → San Francisco → Houston
Timetable, San Francisco time
23:58LA 6139 from Boston at the gate
16:40VA 8085 to Houston leaves the gate
16 h 42 apart on the timetable, overnight
VA 8085 leaves 16 h 42 after LA 6139 arrives on the timetable: more than half a day, so not a connection we count.