DL 1007 then MQ 4328 at Atlanta
Washington National → Atlanta → Washington National
Timetable, Atlanta time
21:41DL 1007 from Washington National at the gate
10:54MQ 4328 to Washington National leaves the gate
13 h 13 apart on the timetable, overnight
MQ 4328 leaves 13 h 13 after DL 1007 arrives on the timetable: more than half a day, so not a connection we count.