AA 3967 then AA 4006 at DFW
Houston → Dallas-Fort Worth → Longview
Timetable, Dallas-Fort Worth time
10:28AA 3967 from Houston at the gate
22:41AA 4006 to Longview leaves the gate
12 h 13 apart on the timetable
AA 4006 leaves 12 h 13 after AA 3967 arrives on the timetable: more than half a day, so not a connection we count.