AA 1610 then UA 5315 at Denver
Charlotte → Denver → Tulsa
Timetable, Denver time
10:27AA 1610 from Charlotte at the gate
10:05UA 5315 to Tulsa leaves the gate
23 h 38 apart on the timetable, overnight
UA 5315 leaves 23 h 38 after AA 1610 arrives on the timetable: more than half a day, so not a connection we count.