AA 2896 then AA 679 at DFW
New York JFK → Dallas-Fort Worth → Detroit
Timetable, Dallas-Fort Worth time
10:29AA 2896 from New York JFK at the gate
10:19AA 679 to Detroit leaves the gate
23 h 50 apart on the timetable, overnight
AA 679 leaves 23 h 50 after AA 2896 arrives on the timetable: more than half a day, so not a connection we count.