UA 1853 then DL 622 at LAX
Cleveland → Los Angeles → Austin
Timetable, Los Angeles time
20:27UA 1853 from Cleveland at the gate
16:20DL 622 to Austin leaves the gate
19 h 53 apart on the timetable, overnight
DL 622 leaves 19 h 53 after UA 1853 arrives on the timetable: more than half a day, so not a connection we count.