AA 5038 then AA 3740 at DFW
Huntsville → Dallas-Fort Worth → Acapulco
Timetable, Dallas-Fort Worth time
14:40AA 5038 from Huntsville at the gate
11:23AA 3740 to Acapulco leaves the gate
20 h 43 apart on the timetable, overnight
AA 3740 leaves 20 h 43 after AA 5038 arrives on the timetable: more than half a day, so not a connection we count.