AA 2037 then AA 3735 at DFW
Chattanooga → Dallas-Fort Worth → Gainesville
Timetable, Dallas-Fort Worth time
17:36AA 2037 from Chattanooga at the gate
08:30AA 3735 to Gainesville leaves the gate
14 h 54 apart on the timetable, overnight
AA 3735 leaves 14 h 54 after AA 2037 arrives on the timetable: more than half a day, so not a connection we count.