AA 5400 then AA 6238 at DFW
Augusta → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
17:49AA 5400 from Augusta at the gate
08:25AA 6238 to Amarillo leaves the gate
14 h 36 apart on the timetable, overnight
AA 6238 leaves 14 h 36 after AA 5400 arrives on the timetable: more than half a day, so not a connection we count.