AA 1922 then AA 4165 at DFW
Las Vegas → Dallas-Fort Worth → Kansas City
Timetable, Dallas-Fort Worth time
19:06AA 1922 from Las Vegas at the gate
16:59AA 4165 to Kansas City leaves the gate
21 h 53 apart on the timetable, overnight
AA 4165 leaves 21 h 53 after AA 1922 arrives on the timetable: more than half a day, so not a connection we count.