F9 4702 then AA 552 at Atlanta
Austin → Atlanta → Dallas-Fort Worth
Timetable, Atlanta time
19:10F9 4702 from Austin at the gate
17:29AA 552 to Dallas-Fort Worth leaves the gate
22 h 19 apart on the timetable, overnight
AA 552 leaves 22 h 19 after F9 4702 arrives on the timetable: more than half a day, so not a connection we count.