AA 2671 then AA 3740 at DFW
Atlanta → Dallas-Fort Worth → Acapulco
Timetable, Dallas-Fort Worth time
12:37AA 2671 from Atlanta at the gate
09:45AA 3740 to Acapulco leaves the gate
21 h 08 apart on the timetable, overnight
AA 3740 leaves 21 h 08 after AA 2671 arrives on the timetable: more than half a day, so not a connection we count.