AA 2759 then AA 4006 at DFW
Philadelphia → Dallas-Fort Worth → Longview
Timetable, Dallas-Fort Worth time
10:00AA 2759 from Philadelphia at the gate
22:41AA 4006 to Longview leaves the gate
12 h 41 apart on the timetable
AA 4006 leaves 12 h 41 after AA 2759 arrives on the timetable: more than half a day, so not a connection we count.