AA 4279 then AA 6492 at DFW
Midland → Dallas-Fort Worth → San Angelo
Timetable, Dallas-Fort Worth time
21:37AA 4279 from Midland at the gate
21:35AA 6492 to San Angelo leaves the gate
23 h 58 apart on the timetable, overnight
AA 6492 leaves 23 h 58 after AA 4279 arrives on the timetable: more than half a day, so not a connection we count.