AA 1922 then AA 2554 at DFW
Las Vegas → Dallas-Fort Worth → Sacramento
Timetable, Dallas-Fort Worth time
19:06AA 1922 from Las Vegas at the gate
18:14AA 2554 to Sacramento leaves the gate
23 h 08 apart on the timetable, overnight
AA 2554 leaves 23 h 08 after AA 1922 arrives on the timetable: more than half a day, so not a connection we count.