AA 1601 then AA 3740 at DFW
Cancún → Dallas-Fort Worth → Acapulco
Timetable, Dallas-Fort Worth time
14:06AA 1601 from Cancún at the gate
09:45AA 3740 to Acapulco leaves the gate
19 h 39 apart on the timetable, overnight
AA 3740 leaves 19 h 39 after AA 1601 arrives on the timetable: more than half a day, so not a connection we count.