WN 2957 then AA 2891 at Atlanta
Austin → Atlanta → Miami
Timetable, Atlanta time
12:10WN 2957 from Austin at the gate
10:37AA 2891 to Miami leaves the gate
22 h 27 apart on the timetable, overnight
AA 2891 leaves 22 h 27 after WN 2957 arrives on the timetable: more than half a day, so not a connection we count.