AA 5317 then AA 1153 at Charlotte
Lexington → Charlotte → San Antonio
Timetable, Charlotte time
08:11AA 5317 from Lexington at the gate
20:44AA 1153 to San Antonio leaves the gate
12 h 33 apart on the timetable
AA 1153 leaves 12 h 33 after AA 5317 arrives on the timetable: more than half a day, so not a connection we count.