UA 561 then WN 342 at San Francisco
Kansas City → San Francisco → Los Angeles
Timetable, San Francisco time
20:10UA 561 from Kansas City at the gatealso NZ 9502
20:00WN 342 to Los Angeles leaves the gate
23 h 50 apart on the timetable, overnight
WN 342 leaves 23 h 50 after UA 561 arrives on the timetable: more than half a day, so not a connection we count.