AA 1915 then AA 2502 at DFW
Richmond → Dallas-Fort Worth → Oklahoma City
Timetable, Dallas-Fort Worth time
19:40AA 1915 from Richmond at the gate
18:30AA 2502 to Oklahoma City leaves the gate
22 h 50 apart on the timetable, overnight
AA 2502 leaves 22 h 50 after AA 1915 arrives on the timetable: more than half a day, so not a connection we count.