DL 3011 then DL 2322 at Atlanta
Savannah → Atlanta → Omaha
Timetable, Atlanta time
11:30DL 3011 from Savannah at the gate
11:15DL 2322 to Omaha leaves the gate
23 h 45 apart on the timetable, overnight
DL 2322 leaves 23 h 45 after DL 3011 arrives on the timetable: more than half a day, so not a connection we count.