DL 2175 then DL 2632 at Atlanta
Washington National → Atlanta → Omaha
Timetable, Atlanta time
08:56DL 2175 from Washington National at the gate
08:39DL 2632 to Omaha leaves the gate
23 h 43 apart on the timetable, overnight
DL 2632 leaves 23 h 43 after DL 2175 arrives on the timetable: more than half a day, so not a connection we count.