AV 2267 then UA 3908 at San Francisco
Medford → San Francisco → Houston
Timetable, San Francisco time
21:20AV 2267 from Medford at the gate
12:00UA 3908 to Houston leaves the gate
14 h 40 apart on the timetable, overnight
UA 3908 leaves 14 h 40 after AV 2267 arrives on the timetable: more than half a day, so not a connection we count.