AA 3913 then AA 1044 at DFW
Springfield → Dallas-Fort Worth → Louisville
Timetable, Dallas-Fort Worth time
11:09AA 3913 from Springfield at the gate
09:39AA 1044 to Louisville leaves the gate
22 h 30 apart on the timetable, overnight
AA 1044 leaves 22 h 30 after AA 3913 arrives on the timetable: more than half a day, so not a connection we count.