UA 1885 then UA 1799 at San Francisco
Phoenix → San Francisco → Los Angeles
Timetable, San Francisco time
21:48UA 1885 from Phoenix at the gatealso CM 2434, AC 4369, VA 8417, NZ 9381, OZ 9540
18:55UA 1799 to Los Angeles leaves the gatealso VA 8048, NZ 9255
21 h 07 apart on the timetable, overnight
UA 1799 leaves 21 h 07 after UA 1885 arrives on the timetable: more than half a day, so not a connection we count.