AA 2591 then AA 3740 at DFW
Fresno → Dallas-Fort Worth → Acapulco
Timetable, Dallas-Fort Worth time
13:15AA 2591 from Fresno at the gate
09:45AA 3740 to Acapulco leaves the gate
20 h 30 apart on the timetable, overnight
AA 3740 leaves 20 h 30 after AA 2591 arrives on the timetable: more than half a day, so not a connection we count.