AA 3724 then AA 1429 at DFW
Brownsville → Dallas-Fort Worth → Fort Lauderdale
Timetable, Dallas-Fort Worth time
07:37AA 3724 from Brownsville at the gate
20:11AA 1429 to Fort Lauderdale leaves the gate
12 h 34 apart on the timetable
AA 1429 leaves 12 h 34 after AA 3724 arrives on the timetable: more than half a day, so not a connection we count.