AA 1292 then AA 1454 at Miami
Savannah → Miami → Dallas-Fort Worth
Timetable, Miami time
07:37AA 1292 from Savannah at the gate
07:00AA 1454 to Dallas-Fort Worth leaves the gate
23 h 23 apart on the timetable, overnight
AA 1454 leaves 23 h 23 after AA 1292 arrives on the timetable: more than half a day, so not a connection we count.