AA 3529 then AA 1408 at DFW
Mc Allen → Dallas-Fort Worth → Huatulco
Timetable, Dallas-Fort Worth time
15:45AA 3529 from Mc Allen at the gate
10:49AA 1408 to Huatulco leaves the gate
19 h 04 apart on the timetable, overnight
AA 1408 leaves 19 h 04 after AA 3529 arrives on the timetable: more than half a day, so not a connection we count.