AA 6203 then AA 4006 at DFW
Oklahoma City → Dallas-Fort Worth → Longview
Timetable, Dallas-Fort Worth time
10:13AA 6203 from Oklahoma City at the gate
22:41AA 4006 to Longview leaves the gate
12 h 28 apart on the timetable
AA 4006 leaves 12 h 28 after AA 6203 arrives on the timetable: more than half a day, so not a connection we count.