AA 1584 then AA 1912 at DFW
Las Vegas → Dallas-Fort Worth → Albuquerque
Timetable, Dallas-Fort Worth time
15:46AA 1584 from Las Vegas at the gate
10:40AA 1912 to Albuquerque leaves the gate
18 h 54 apart on the timetable, overnight
AA 1912 leaves 18 h 54 after AA 1584 arrives on the timetable: more than half a day, so not a connection we count.