AA 5640 then AA 1641 at DFW
Gainesville → Dallas-Fort Worth → Madison
Timetable, Dallas-Fort Worth time
19:15AA 5640 from Gainesville at the gate
19:12AA 1641 to Madison leaves the gate
23 h 57 apart on the timetable, overnight
AA 1641 leaves 23 h 57 after AA 5640 arrives on the timetable: more than half a day, so not a connection we count.