AA 2872 then AA 1355 at DFW
Sioux Falls → Dallas-Fort Worth → Oklahoma City
Timetable, Dallas-Fort Worth time
15:30AA 2872 from Sioux Falls at the gate
13:11AA 1355 to Oklahoma City leaves the gate
21 h 41 apart on the timetable, overnight
AA 1355 leaves 21 h 41 after AA 2872 arrives on the timetable: more than half a day, so not a connection we count.