AA 6425 then AS 9915 at LAX
Las Vegas → Los Angeles → Dallas-Fort Worth
Timetable, Los Angeles time
12:44AA 6425 from Las Vegas at the gate
07:34AS 9915 to Dallas-Fort Worth leaves the gate
18 h 50 apart on the timetable, overnight
AS 9915 leaves 18 h 50 after AA 6425 arrives on the timetable: more than half a day, so not a connection we count.