UA 3906 then AC 4438 at San Francisco
Austin → San Francisco → Fresno
Timetable, San Francisco time
10:03UA 3906 from Austin at the gate
22:35AC 4438 to Fresno leaves the gatealso UA 4699, LH 8883
12 h 32 apart on the timetable
AC 4438 leaves 12 h 32 after UA 3906 arrives on the timetable: more than half a day, so not a connection we count.