AA 1638 then AA 6492 at DFW
Charleston (South Carolina) → Dallas-Fort Worth → San Angelo
Timetable, Dallas-Fort Worth time
21:39AA 1638 from Charleston (South Carolina) at the gate
21:35AA 6492 to San Angelo leaves the gate
23 h 56 apart on the timetable, overnight
AA 6492 leaves 23 h 56 after AA 1638 arrives on the timetable: more than half a day, so not a connection we count.