B6 977 then VA 8079 at San Francisco
Fort Lauderdale → San Francisco → Houston
Timetable, San Francisco time
12:10B6 977 from Fort Lauderdale at the gatealso AD 7638
12:00VA 8079 to Houston leaves the gatealso NZ 9195
23 h 50 apart on the timetable, overnight
VA 8079 leaves 23 h 50 after B6 977 arrives on the timetable: more than half a day, so not a connection we count.