KE 7493 then UA 2127 at San Francisco
New York JFK → San Francisco → Los Angeles
Timetable, San Francisco time
10:30KE 7493 from New York JFK at the gate
05:50UA 2127 to Los Angeles leaves the gatealso AV 2163, NZ 9260
19 h 20 apart on the timetable, overnight
UA 2127 leaves 19 h 20 after KE 7493 arrives on the timetable: more than half a day, so not a connection we count.