AA 617 then AA 3740 at DFW
Las Vegas → Dallas-Fort Worth → Acapulco
Timetable, Dallas-Fort Worth time
12:51AA 617 from Las Vegas at the gate
09:45AA 3740 to Acapulco leaves the gate
20 h 54 apart on the timetable, overnight
AA 3740 leaves 20 h 54 after AA 617 arrives on the timetable: more than half a day, so not a connection we count.