UA 1853 then AA 2966 at LAX
Cleveland → Los Angeles → Phoenix Sky Harbor
Timetable, Los Angeles time
20:27UA 1853 from Cleveland at the gate
16:46AA 2966 to Phoenix Sky Harbor leaves the gate
20 h 19 apart on the timetable, overnight
AA 2966 leaves 20 h 19 after UA 1853 arrives on the timetable: more than half a day, so not a connection we count.