AA 865 then AA 2403 at DFW
New York JFK → Dallas-Fort Worth → Atlanta
Timetable, Dallas-Fort Worth time
15:10AA 865 from New York JFK at the gate
15:06AA 2403 to Atlanta leaves the gate
23 h 56 apart on the timetable, overnight
AA 2403 leaves 23 h 56 after AA 865 arrives on the timetable: more than half a day, so not a connection we count.