AA 6254 then AA 6238 at DFW
Santa Fe → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
17:05AA 6254 from Santa Fe at the gate
08:25AA 6238 to Amarillo leaves the gate
15 h 20 apart on the timetable, overnight
AA 6238 leaves 15 h 20 after AA 6254 arrives on the timetable: more than half a day, so not a connection we count.