DL 2232 then DL 2322 at Atlanta
Lexington → Atlanta → Omaha
Timetable, Atlanta time
12:20DL 2232 from Lexington at the gate
11:00DL 2322 to Omaha leaves the gate
22 h 40 apart on the timetable, overnight
DL 2322 leaves 22 h 40 after DL 2232 arrives on the timetable: more than half a day, so not a connection we count.