AA 3653 then AA 1408 at DFW
Midland → Dallas-Fort Worth → Huatulco
Timetable, Dallas-Fort Worth time
18:49AA 3653 from Midland at the gate
10:49AA 1408 to Huatulco leaves the gate
16 h apart on the timetable, overnight
AA 1408 leaves 16 h after AA 3653 arrives on the timetable: more than half a day, so not a connection we count.