AA 6463 then AA 6238 at DFW
Roswell → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
18:37AA 6463 from Roswell at the gate
08:25AA 6238 to Amarillo leaves the gate
13 h 48 apart on the timetable, overnight
AA 6238 leaves 13 h 48 after AA 6463 arrives on the timetable: more than half a day, so not a connection we count.