AA 4083 then AA 5943 at Charlotte
Springfield → Charlotte → Roanoke
Timetable, Charlotte time
09:58AA 4083 from Springfield at the gate
22:29AA 5943 to Roanoke leaves the gate
12 h 31 apart on the timetable
AA 5943 leaves 12 h 31 after AA 4083 arrives on the timetable: more than half a day, so not a connection we count.