AA 1107 then AA 5068 at DFW
Houston → Dallas-Fort Worth → Chattanooga
Timetable, Dallas-Fort Worth time
16:09AA 1107 from Houston at the gate
15:36AA 5068 to Chattanooga leaves the gate
23 h 27 apart on the timetable, overnight
AA 5068 leaves 23 h 27 after AA 1107 arrives on the timetable: more than half a day, so not a connection we count.