AA 1922 then AA 1044 at DFW
Las Vegas → Dallas-Fort Worth → Louisville
Timetable, Dallas-Fort Worth time
19:06AA 1922 from Las Vegas at the gate
09:39AA 1044 to Louisville leaves the gate
14 h 33 apart on the timetable, overnight
AA 1044 leaves 14 h 33 after AA 1922 arrives on the timetable: more than half a day, so not a connection we count.