AA 6466 then AA 622 at DFW
Idaho Falls → Dallas-Fort Worth → Milwaukee
Timetable, Dallas-Fort Worth time
12:06AA 6466 from Idaho Falls at the gate
07:00AA 622 to Milwaukee leaves the gate
18 h 54 apart on the timetable, overnight
AA 622 leaves 18 h 54 after AA 6466 arrives on the timetable: more than half a day, so not a connection we count.