AA 777 then AA 6333 at DFW
Las Vegas → Dallas-Fort Worth → Roswell
Timetable, Dallas-Fort Worth time
20:20AA 777 from Las Vegas at the gate
20:00AA 6333 to Roswell leaves the gate
23 h 40 apart on the timetable, overnight
AA 6333 leaves 23 h 40 after AA 777 arrives on the timetable: more than half a day, so not a connection we count.