AA 1915 then AA 3568 at DFW
Richmond → Dallas-Fort Worth → Abilene
Timetable, Dallas-Fort Worth time
19:40AA 1915 from Richmond at the gate
19:32AA 3568 to Abilene leaves the gate
23 h 52 apart on the timetable, overnight
AA 3568 leaves 23 h 52 after AA 1915 arrives on the timetable: more than half a day, so not a connection we count.