AA 380 then AA 1408 at DFW
Santa Clara → Dallas-Fort Worth → Huatulco
Timetable, Dallas-Fort Worth time
18:35AA 380 from Santa Clara at the gate
10:23AA 1408 to Huatulco leaves the gate
15 h 48 apart on the timetable, overnight
AA 1408 leaves 15 h 48 after AA 380 arrives on the timetable: more than half a day, so not a connection we count.