AA 2135 then AA 2695 at DFW
Washington National → Dallas-Fort Worth → Chattanooga
Timetable, Dallas-Fort Worth time
12:43AA 2135 from Washington National at the gate
12:20AA 2695 to Chattanooga leaves the gate
23 h 37 apart on the timetable, overnight
AA 2695 leaves 23 h 37 after AA 2135 arrives on the timetable: more than half a day, so not a connection we count.