AA 2578 then DL 2322 at Atlanta
Dallas-Fort Worth → Atlanta → Omaha
Timetable, Atlanta time
12:38AA 2578 from Dallas-Fort Worth at the gate
11:15DL 2322 to Omaha leaves the gate
22 h 37 apart on the timetable, overnight
DL 2322 leaves 22 h 37 after AA 2578 arrives on the timetable: more than half a day, so not a connection we count.