AA 4953 then AA 6238 at DFW
Santa Fe → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
15:24AA 4953 from Santa Fe at the gate
08:25AA 6238 to Amarillo leaves the gate
17 h 01 apart on the timetable, overnight
AA 6238 leaves 17 h 01 after AA 4953 arrives on the timetable: more than half a day, so not a connection we count.