AA 1055 then AA 4999 at DFW
Miami → Dallas-Fort Worth → Beaumont
Timetable, Dallas-Fort Worth time
20:55AA 1055 from Miami at the gate
13:20AA 4999 to Beaumont leaves the gate
16 h 25 apart on the timetable, overnight
AA 4999 leaves 16 h 25 after AA 1055 arrives on the timetable: more than half a day, so not a connection we count.