AA 3100 then AA 6251 at DFW
Louisville → Dallas-Fort Worth → Shreveport
Timetable, Dallas-Fort Worth time
08:50AA 3100 from Louisville at the gate
21:38AA 6251 to Shreveport leaves the gate
12 h 48 apart on the timetable
AA 6251 leaves 12 h 48 after AA 3100 arrives on the timetable: more than half a day, so not a connection we count.