AA 3818 then UA 3680 at DFW
El Paso → Dallas-Fort Worth → Newark
Timetable, Dallas-Fort Worth time
15:45AA 3818 from El Paso at the gate
14:30UA 3680 to Newark leaves the gate
22 h 45 apart on the timetable, overnight
UA 3680 leaves 22 h 45 after AA 3818 arrives on the timetable: more than half a day, so not a connection we count.