AA 1610 then UA 5324 at Denver
Charlotte → Denver → Oklahoma City
Timetable, Denver time
10:27AA 1610 from Charlotte at the gate
10:02UA 5324 to Oklahoma City leaves the gate
23 h 35 apart on the timetable, overnight
UA 5324 leaves 23 h 35 after AA 1610 arrives on the timetable: more than half a day, so not a connection we count.