F9 4427 then DL 2322 at Atlanta
Baltimore → Atlanta → Omaha
Timetable, Atlanta time
12:11F9 4427 from Baltimore at the gate
11:00DL 2322 to Omaha leaves the gate
22 h 49 apart on the timetable, overnight
DL 2322 leaves 22 h 49 after F9 4427 arrives on the timetable: more than half a day, so not a connection we count.