AA 3583 then AA 6257 at DFW
Northwest Arkansas → Dallas-Fort Worth → Lafayette
Timetable, Dallas-Fort Worth time
06:35AA 3583 from Northwest Arkansas at the gate
19:00AA 6257 to Lafayette leaves the gate
12 h 25 apart on the timetable
AA 6257 leaves 12 h 25 after AA 3583 arrives on the timetable: more than half a day, so not a connection we count.