AA 1922 then AA 937 at DFW
Las Vegas → Dallas-Fort Worth → Charlotte
Timetable, Dallas-Fort Worth time
19:06AA 1922 from Las Vegas at the gate
17:00AA 937 to Charlotte leaves the gate
21 h 54 apart on the timetable, overnight
AA 937 leaves 21 h 54 after AA 1922 arrives on the timetable: more than half a day, so not a connection we count.