AA 1506 then AA 2695 at DFW
Indianapolis → Dallas-Fort Worth → Chattanooga
Timetable, Dallas-Fort Worth time
12:30AA 1506 from Indianapolis at the gate
12:20AA 2695 to Chattanooga leaves the gate
23 h 50 apart on the timetable, overnight
AA 2695 leaves 23 h 50 after AA 1506 arrives on the timetable: more than half a day, so not a connection we count.