DL 2862 then DL 2959 at Atlanta
Oklahoma City → Atlanta → Wichita
Timetable, Atlanta time
20:29DL 2862 from Oklahoma City at the gate
20:12DL 2959 to Wichita leaves the gate
23 h 43 apart on the timetable, overnight
DL 2959 leaves 23 h 43 after DL 2862 arrives on the timetable: more than half a day, so not a connection we count.