AA 1915 then AA 2254 at DFW
Richmond → Dallas-Fort Worth → Washington
Timetable, Dallas-Fort Worth time
19:40AA 1915 from Richmond at the gate
19:27AA 2254 to Washington leaves the gate
23 h 47 apart on the timetable, overnight
AA 2254 leaves 23 h 47 after AA 1915 arrives on the timetable: more than half a day, so not a connection we count.