AA 3457 then AC 7303 at DFW
Louisville → Dallas-Fort Worth → Atlanta
Timetable, Dallas-Fort Worth time
12:30AA 3457 from Louisville at the gate
10:55AC 7303 to Atlanta leaves the gate
22 h 25 apart on the timetable, overnight
AC 7303 leaves 22 h 25 after AA 3457 arrives on the timetable: more than half a day, so not a connection we count.