AA 3818 then AA 2253 at DFW
El Paso → Dallas-Fort Worth → Santa Ana
Timetable, Dallas-Fort Worth time
15:45AA 3818 from El Paso at the gate
08:33AA 2253 to Santa Ana leaves the gate
16 h 48 apart on the timetable, overnight
AA 2253 leaves 16 h 48 after AA 3818 arrives on the timetable: more than half a day, so not a connection we count.