DL 706 then DL 2837 at Atlanta
Denver → Atlanta → Tulsa
Timetable, Atlanta time
18:01DL 706 from Denver at the gate
17:00DL 2837 to Tulsa leaves the gate
22 h 59 apart on the timetable, overnight
DL 2837 leaves 22 h 59 after DL 706 arrives on the timetable: more than half a day, so not a connection we count.