UA 5338 then QF 3741 at San Francisco
Fresno → San Francisco → San Diego
Timetable, San Francisco time
07:27UA 5338 from Fresno at the gate
07:04QF 3741 to San Diego leaves the gate
23 h 37 apart on the timetable, overnight
QF 3741 leaves 23 h 37 after UA 5338 arrives on the timetable: more than half a day, so not a connection we count.