AA 1811 then AA 622 at DFW
Boston → Dallas-Fort Worth → Milwaukee
Timetable, Dallas-Fort Worth time
11:35AA 1811 from Boston at the gate
07:00AA 622 to Milwaukee leaves the gate
19 h 25 apart on the timetable, overnight
AA 622 leaves 19 h 25 after AA 1811 arrives on the timetable: more than half a day, so not a connection we count.