AA 6099 then AA 5965 at Charlotte
Greenville-Spartanburg → Charlotte → Chattanooga
Timetable, Charlotte time
15:38AA 6099 from Greenville-Spartanburg at the gate
15:18AA 5965 to Chattanooga leaves the gate
23 h 40 apart on the timetable, overnight
AA 5965 leaves 23 h 40 after AA 6099 arrives on the timetable: more than half a day, so not a connection we count.