AV 2067 then UA 2168 at San Francisco
Sacramento → San Francisco → Houston
Timetable, San Francisco time
07:15AV 2067 from Sacramento at the gate
05:00UA 2168 to Houston leaves the gatealso EK 6421, VA 8084, NZ 9198
21 h 45 apart on the timetable, overnight
UA 2168 leaves 21 h 45 after AV 2067 arrives on the timetable: more than half a day, so not a connection we count.