DL 1007 then WN 1307 at Atlanta
Washington National → Atlanta → Dallas
Timetable, Atlanta time
21:41DL 1007 from Washington National at the gate
20:00WN 1307 to Dallas leaves the gate
22 h 19 apart on the timetable, overnight
WN 1307 leaves 22 h 19 after DL 1007 arrives on the timetable: more than half a day, so not a connection we count.