AA 6199 then AA 6238 at DFW
Midland → Dallas-Fort Worth → Amarillo
Timetable, Dallas-Fort Worth time
20:13AA 6199 from Midland at the gate
08:25AA 6238 to Amarillo leaves the gate
12 h 12 apart on the timetable, overnight
AA 6238 leaves 12 h 12 after AA 6199 arrives on the timetable: more than half a day, so not a connection we count.