AA 1922 then AA 1919 at DFW
Las Vegas → Dallas-Fort Worth → Kansas City
Timetable, Dallas-Fort Worth time
19:06AA 1922 from Las Vegas at the gate
18:05AA 1919 to Kansas City leaves the gate
22 h 59 apart on the timetable, overnight
AA 1919 leaves 22 h 59 after AA 1922 arrives on the timetable: more than half a day, so not a connection we count.