AA 3509 then AA 622 at DFW
Northwest Arkansas → Dallas-Fort Worth → Milwaukee
Timetable, Dallas-Fort Worth time
11:42AA 3509 from Northwest Arkansas at the gate
07:00AA 622 to Milwaukee leaves the gate
19 h 18 apart on the timetable, overnight
AA 622 leaves 19 h 18 after AA 3509 arrives on the timetable: more than half a day, so not a connection we count.