AA 1881 then AA 5912 at Charlotte
Kansas City → Charlotte → Tri-Cities
Timetable, Charlotte time
21:55AA 1881 from Kansas City at the gate
21:54AA 5912 to Tri-Cities leaves the gate
23 h 59 apart on the timetable, overnight
AA 5912 leaves 23 h 59 after AA 1881 arrives on the timetable: more than half a day, so not a connection we count.