AA 2463 then AA 1502 at Charlotte
San Antonio → Charlotte → Nashville
Timetable, Charlotte time
09:59AA 2463 from San Antonio at the gate
23:13AA 1502 to Nashville leaves the gate
13 h 14 apart on the timetable
AA 1502 leaves 13 h 14 after AA 2463 arrives on the timetable: more than half a day, so not a connection we count.