AA 1978 then AC 7303 at DFW
Washington National → Dallas-Fort Worth → Atlanta
Timetable, Dallas-Fort Worth time
11:13AA 1978 from Washington National at the gate
10:55AC 7303 to Atlanta leaves the gate
23 h 42 apart on the timetable, overnight
AC 7303 leaves 23 h 42 after AA 1978 arrives on the timetable: more than half a day, so not a connection we count.