AA 1922 then AA 6376 at DFW
Las Vegas → Dallas-Fort Worth → Garden City
Timetable, Dallas-Fort Worth time
19:06AA 1922 from Las Vegas at the gate
16:20AA 6376 to Garden City leaves the gate
21 h 14 apart on the timetable, overnight
AA 6376 leaves 21 h 14 after AA 1922 arrives on the timetable: more than half a day, so not a connection we count.