AA 5052 then AA 6238 at DFW
Houston → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
17:45AA 5052 from Houston at the gate
08:25AA 6238 to Amarillo leaves the gate
14 h 40 apart on the timetable, overnight
AA 6238 leaves 14 h 40 after AA 5052 arrives on the timetable: more than half a day, so not a connection we count.