AA 3818 then UA 2645 at DFW
El Paso → Dallas-Fort Worth → Newark
Timetable, Dallas-Fort Worth time
15:45AA 3818 from El Paso at the gate
14:40UA 2645 to Newark leaves the gate
22 h 55 apart on the timetable, overnight
UA 2645 leaves 22 h 55 after AA 3818 arrives on the timetable: more than half a day, so not a connection we count.