AA 6112 then AA 6099 at Charlotte
Columbia Metropolitan → Charlotte → Greenville-Spartanburg
Timetable, Charlotte time
12:22AA 6112 from Columbia Metropolitan at the gate
12:15AA 6099 to Greenville-Spartanburg leaves the gate
23 h 53 apart on the timetable, overnight
AA 6099 leaves 23 h 53 after AA 6112 arrives on the timetable: more than half a day, so not a connection we count.