AA 999 then AA 6238 at DFW
Albuquerque → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
11:00AA 999 from Albuquerque at the gate
08:25AA 6238 to Amarillo leaves the gate
21 h 25 apart on the timetable, overnight
AA 6238 leaves 21 h 25 after AA 999 arrives on the timetable: more than half a day, so not a connection we count.