DL 2838 then DL 2632 at Atlanta
Cleveland → Atlanta → Omaha
Timetable, Atlanta time
09:00DL 2838 from Cleveland at the gate
08:39DL 2632 to Omaha leaves the gate
23 h 39 apart on the timetable, overnight
DL 2632 leaves 23 h 39 after DL 2838 arrives on the timetable: more than half a day, so not a connection we count.