DL 939 then AA 1892 at JFK
Los Angeles → New York → Dallas-Fort Worth
Timetable, New York time
20:59DL 939 from Los Angeles at the gate
19:29AA 1892 to Dallas-Fort Worth leaves the gate
22 h 30 apart on the timetable, overnight
AA 1892 leaves 22 h 30 after DL 939 arrives on the timetable: more than half a day, so not a connection we count.