CM 1158 then QF 3748 at San Francisco
Fresno → San Francisco → San Diego
Timetable, San Francisco time
07:27CM 1158 from Fresno at the gate
20:00QF 3748 to San Diego leaves the gate
12 h 33 apart on the timetable
QF 3748 leaves 12 h 33 after CM 1158 arrives on the timetable: more than half a day, so not a connection we count.