DL 846 then AA 1355 at DFW
New York LaGuardia → Dallas-Fort Worth → Oklahoma City
Timetable, Dallas-Fort Worth time
18:25DL 846 from New York LaGuardia at the gate
13:11AA 1355 to Oklahoma City leaves the gate
18 h 46 apart on the timetable, overnight
AA 1355 leaves 18 h 46 after DL 846 arrives on the timetable: more than half a day, so not a connection we count.