UA 453 then UA 2127 at San Francisco
Phoenix → San Francisco → Los Angeles
Timetable, San Francisco time
17:46UA 453 from Phoenix at the gatealso CM 2433, LX 3271, AC 4506, UA 5985, VA 8524, LH 8749, NZ 9384
06:00UA 2127 to Los Angeles leaves the gatealso AV 2163, UA 3904, NZ 9260
12 h 14 apart on the timetable, overnight
UA 2127 leaves 12 h 14 after UA 453 arrives on the timetable: more than half a day, so not a connection we count.