AA 3715 then AA 1044 at DFW
Springfield → Dallas-Fort Worth → Louisville
Timetable, Dallas-Fort Worth time
13:07AA 3715 from Springfield at the gate
09:39AA 1044 to Louisville leaves the gate
20 h 32 apart on the timetable, overnight
AA 1044 leaves 20 h 32 after AA 3715 arrives on the timetable: more than half a day, so not a connection we count.