AA 2581 then AA 3449 at DFW
Milwaukee → Dallas-Fort Worth → Tallahassee
Timetable, Dallas-Fort Worth time
14:56AA 2581 from Milwaukee at the gate
12:19AA 3449 to Tallahassee leaves the gate
21 h 23 apart on the timetable, overnight
AA 3449 leaves 21 h 23 after AA 2581 arrives on the timetable: more than half a day, so not a connection we count.