DL 1007 then DL 1125 at Atlanta
Washington National → Atlanta → Omaha
Timetable, Atlanta time
21:41DL 1007 from Washington National at the gate
11:00DL 1125 to Omaha leaves the gate
13 h 19 apart on the timetable, overnight
DL 1125 leaves 13 h 19 after DL 1007 arrives on the timetable: more than half a day, so not a connection we count.