AA 1598 then AA 3732 at DFW
Greensboro → Dallas-Fort Worth → Chattanooga
Timetable, Dallas-Fort Worth time
20:26AA 1598 from Greensboro at the gate
20:10AA 3732 to Chattanooga leaves the gate
23 h 44 apart on the timetable, overnight
AA 3732 leaves 23 h 44 after AA 1598 arrives on the timetable: more than half a day, so not a connection we count.