UA 1341 then WN 3784 at San Francisco
Detroit → San Francisco → San Diego
Timetable, San Francisco time
19:31UA 1341 from Detroit at the gatealso OZ 9538
15:10WN 3784 to San Diego leaves the gate
19 h 39 apart on the timetable, overnight
WN 3784 leaves 19 h 39 after UA 1341 arrives on the timetable: more than half a day, so not a connection we count.