DL 775 then DL 2364 at Atlanta
Cleveland → Atlanta → Omaha
Timetable, Atlanta time
17:01DL 775 from Cleveland at the gate
15:26DL 2364 to Omaha leaves the gate
22 h 25 apart on the timetable, overnight
DL 2364 leaves 22 h 25 after DL 775 arrives on the timetable: more than half a day, so not a connection we count.