AA 5826 then AA 6031 at Charlotte
Knoxville → Charlotte → Montgomery
Timetable, Charlotte time
11:31AA 5826 from Knoxville at the gate
11:30AA 6031 to Montgomery leaves the gate
23 h 59 apart on the timetable, overnight
AA 6031 leaves 23 h 59 after AA 5826 arrives on the timetable: more than half a day, so not a connection we count.