AA 2037 then AA 6238 at DFW
Chattanooga → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
17:36AA 2037 from Chattanooga at the gate
08:25AA 6238 to Amarillo leaves the gate
14 h 49 apart on the timetable, overnight
AA 6238 leaves 14 h 49 after AA 2037 arrives on the timetable: more than half a day, so not a connection we count.