AA 3387 then AA 1355 at DFW
Lubbock → Dallas-Fort Worth → Oklahoma City
Timetable, Dallas-Fort Worth time
16:57AA 3387 from Lubbock at the gate
13:11AA 1355 to Oklahoma City leaves the gate
20 h 14 apart on the timetable, overnight
AA 1355 leaves 20 h 14 after AA 3387 arrives on the timetable: more than half a day, so not a connection we count.