AA 1608 then AA 1355 at DFW
New York LaGuardia → Dallas-Fort Worth → Oklahoma City
Timetable, Dallas-Fort Worth time
19:10AA 1608 from New York LaGuardia at the gate
13:11AA 1355 to Oklahoma City leaves the gate
18 h 01 apart on the timetable, overnight
AA 1355 leaves 18 h 01 after AA 1608 arrives on the timetable: more than half a day, so not a connection we count.