AA 4003 then AA 1408 at DFW
Chihuahua → Dallas-Fort Worth → Huatulco
Timetable, Dallas-Fort Worth time
19:51AA 4003 from Chihuahua at the gate
10:49AA 1408 to Huatulco leaves the gate
14 h 58 apart on the timetable, overnight
AA 1408 leaves 14 h 58 after AA 4003 arrives on the timetable: more than half a day, so not a connection we count.