AA 6018 then AA 1462 at Charlotte
Knoxville → Charlotte → West Palm Beach
Timetable, Charlotte time
12:22AA 6018 from Knoxville at the gate
12:20AA 1462 to West Palm Beach leaves the gate
23 h 58 apart on the timetable, overnight
AA 1462 leaves 23 h 58 after AA 6018 arrives on the timetable: more than half a day, so not a connection we count.