AA 2423 then UA 2127 at San Francisco
Phoenix → San Francisco → Los Angeles
Timetable, San Francisco time
13:30AA 2423 from Phoenix at the gatealso QR 7849
05:50UA 2127 to Los Angeles leaves the gatealso AV 2163, NZ 9260
16 h 20 apart on the timetable, overnight
UA 2127 leaves 16 h 20 after AA 2423 arrives on the timetable: more than half a day, so not a connection we count.