WN 4550 then QF 3741 at San Francisco
Dallas → San Francisco → San Diego
Timetable, San Francisco time
10:15WN 4550 from Dallas at the gate
07:04QF 3741 to San Diego leaves the gate
20 h 49 apart on the timetable, overnight
QF 3741 leaves 20 h 49 after WN 4550 arrives on the timetable: more than half a day, so not a connection we count.