AA 3818 then UA 1407 at DFW
El Paso → Dallas-Fort Worth → Newark
Timetable, Dallas-Fort Worth time
15:45AA 3818 from El Paso at the gate
11:03UA 1407 to Newark leaves the gate
19 h 18 apart on the timetable, overnight
UA 1407 leaves 19 h 18 after AA 3818 arrives on the timetable: more than half a day, so not a connection we count.