AA 5211 then AA 1044 at DFW
Knoxville → Dallas-Fort Worth → Louisville
Timetable, Dallas-Fort Worth time
13:14AA 5211 from Knoxville at the gate
09:39AA 1044 to Louisville leaves the gate
20 h 25 apart on the timetable, overnight
AA 1044 leaves 20 h 25 after AA 5211 arrives on the timetable: more than half a day, so not a connection we count.