AA 4975 then AA 6238 at DFW
San Angelo → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
20:10AA 4975 from San Angelo at the gate
08:25AA 6238 to Amarillo leaves the gate
12 h 15 apart on the timetable, overnight
AA 6238 leaves 12 h 15 after AA 4975 arrives on the timetable: more than half a day, so not a connection we count.