DL 1007 then DL 414 at Atlanta
Washington National → Atlanta → Dallas-Fort Worth
Timetable, Atlanta time
21:41DL 1007 from Washington National at the gate
11:30DL 414 to Dallas-Fort Worth leaves the gate
13 h 49 apart on the timetable, overnight
DL 414 leaves 13 h 49 after DL 1007 arrives on the timetable: more than half a day, so not a connection we count.