DL 1972 then AA 1660 at LAX
Kansas City → Los Angeles → Dallas-Fort Worth
Timetable, Los Angeles time
08:52DL 1972 from Kansas City at the gate
23:58AA 1660 to Dallas-Fort Worth leaves the gate
15 h 06 apart on the timetable
AA 1660 leaves 15 h 06 after DL 1972 arrives on the timetable: more than half a day, so not a connection we count.