UA 4067 then AA 2414 at Dulles
Louisville → Washington → Dallas-Fort Worth
Timetable, Washington time
15:49UA 4067 from Louisville at the gate
14:42AA 2414 to Dallas-Fort Worth leaves the gate
22 h 53 apart on the timetable, overnight
AA 2414 leaves 22 h 53 after UA 4067 arrives on the timetable: more than half a day, so not a connection we count.