AA 2124 then AA 456 at LAX
Chicago O'Hare → Los Angeles → Charlotte
Timetable, Los Angeles time
11:26AA 2124 from Chicago O'Hare at the gate
11:20AA 456 to Charlotte leaves the gate
23 h 54 apart on the timetable, overnight
AA 456 leaves 23 h 54 after AA 2124 arrives on the timetable: more than half a day, so not a connection we count.