AA 3157 then AA 1355 at DFW
Houston → Dallas-Fort Worth → Oklahoma City
Timetable, Dallas-Fort Worth time
13:29AA 3157 from Houston at the gate
13:11AA 1355 to Oklahoma City leaves the gate
23 h 42 apart on the timetable, overnight
AA 1355 leaves 23 h 42 after AA 3157 arrives on the timetable: more than half a day, so not a connection we count.