AA 6039 then AA 1855 at Charlotte
Roanoke → Charlotte → Oklahoma City
Timetable, Charlotte time
20:50AA 6039 from Roanoke at the gate
19:44AA 1855 to Oklahoma City leaves the gate
22 h 54 apart on the timetable, overnight
AA 1855 leaves 22 h 54 after AA 6039 arrives on the timetable: more than half a day, so not a connection we count.