AA 1922 then AA 2572 at DFW
Las Vegas → Dallas-Fort Worth → Anchorage
Timetable, Dallas-Fort Worth time
19:06AA 1922 from Las Vegas at the gate
15:04AA 2572 to Anchorage leaves the gate
19 h 58 apart on the timetable, overnight
AA 2572 leaves 19 h 58 after AA 1922 arrives on the timetable: more than half a day, so not a connection we count.