AA 2544 then AA 1855 at Charlotte
Columbus (Ohio) → Charlotte → Oklahoma City
Timetable, Charlotte time
20:19AA 2544 from Columbus (Ohio) at the gate
19:54AA 1855 to Oklahoma City leaves the gate
23 h 35 apart on the timetable, overnight
AA 1855 leaves 23 h 35 after AA 2544 arrives on the timetable: more than half a day, so not a connection we count.