AA 2817 then AA 1408 at DFW
Merida → Dallas-Fort Worth → Huatulco
Timetable, Dallas-Fort Worth time
17:20AA 2817 from Merida at the gate
10:23AA 1408 to Huatulco leaves the gate
17 h 03 apart on the timetable, overnight
AA 1408 leaves 17 h 03 after AA 2817 arrives on the timetable: more than half a day, so not a connection we count.