AA 3371 then AA 1408 at DFW
Brownsville → Dallas-Fort Worth → Huatulco
Timetable, Dallas-Fort Worth time
17:24AA 3371 from Brownsville at the gate
10:23AA 1408 to Huatulco leaves the gate
16 h 59 apart on the timetable, overnight
AA 1408 leaves 16 h 59 after AA 3371 arrives on the timetable: more than half a day, so not a connection we count.