UA 561 then WN 4804 at San Francisco
Kansas City → San Francisco → San Diego
Timetable, San Francisco time
20:10UA 561 from Kansas City at the gatealso OZ 6318, NZ 9502
10:40WN 4804 to San Diego leaves the gate
14 h 30 apart on the timetable, overnight
WN 4804 leaves 14 h 30 after UA 561 arrives on the timetable: more than half a day, so not a connection we count.