AA 1181 then AA 6238 at DFW
Nashville → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
19:13AA 1181 from Nashville at the gate
08:25AA 6238 to Amarillo leaves the gate
13 h 12 apart on the timetable, overnight
AA 6238 leaves 13 h 12 after AA 1181 arrives on the timetable: more than half a day, so not a connection we count.