ZG 26 then UA 2127 at San Francisco
Tokyo Narita → San Francisco → Los Angeles
Timetable, San Francisco time
13:35ZG 26 from Tokyo Narita at the gate
06:00UA 2127 to Los Angeles leaves the gatealso AV 2163, NZ 9260
16 h 25 apart on the timetable, overnight
UA 2127 leaves 16 h 25 after ZG 26 arrives on the timetable: more than half a day, so not a connection we count.