AA 3709 then AA 2490 at DFW
Tampico → Dallas-Fort Worth → Santa Ana
Timetable, Dallas-Fort Worth time
18:06AA 3709 from Tampico at the gate
17:51AA 2490 to Santa Ana leaves the gate
23 h 45 apart on the timetable, overnight
AA 2490 leaves 23 h 45 after AA 3709 arrives on the timetable: more than half a day, so not a connection we count.