AA 5649 then AA 1355 at DFW
Shreveport → Dallas-Fort Worth → Oklahoma City
Timetable, Dallas-Fort Worth time
15:50AA 5649 from Shreveport at the gate
13:11AA 1355 to Oklahoma City leaves the gate
21 h 21 apart on the timetable, overnight
AA 1355 leaves 21 h 21 after AA 5649 arrives on the timetable: more than half a day, so not a connection we count.