UA 2380 then QF 3741 at San Francisco
Minneapolis → San Francisco → San Diego
Timetable, San Francisco time
09:33UA 2380 from Minneapolis at the gate
07:04QF 3741 to San Diego leaves the gate
21 h 31 apart on the timetable, overnight
QF 3741 leaves 21 h 31 after UA 2380 arrives on the timetable: more than half a day, so not a connection we count.