AA 5332 then UA 3752 at Dulles
Charlotte → Washington → Oklahoma City
Timetable, Washington time
10:11AA 5332 from Charlotte at the gate
09:40UA 3752 to Oklahoma City leaves the gate
23 h 29 apart on the timetable, overnight
UA 3752 leaves 23 h 29 after AA 5332 arrives on the timetable: more than half a day, so not a connection we count.