UA 1883 then QF 3741 at San Francisco
Houston → San Francisco → San Diego
Timetable, San Francisco time
07:28UA 1883 from Houston at the gatealso EK 6028, NZ 9216
07:04QF 3741 to San Diego leaves the gate
23 h 36 apart on the timetable, overnight
QF 3741 leaves 23 h 36 after UA 1883 arrives on the timetable: more than half a day, so not a connection we count.