AA 3543 then AA 6492 at DFW
Columbia Regional → Dallas-Fort Worth → San Angelo
Timetable, Dallas-Fort Worth time
21:50AA 3543 from Columbia Regional at the gate
21:35AA 6492 to San Angelo leaves the gate
23 h 45 apart on the timetable, overnight
AA 6492 leaves 23 h 45 after AA 3543 arrives on the timetable: more than half a day, so not a connection we count.