AA 2896 then UA 2645 at DFW
Chicago O'Hare → Dallas-Fort Worth → Newark
Timetable, Dallas-Fort Worth time
00:43AA 2896 from Chicago O'Hare at the gate
14:40UA 2645 to Newark leaves the gate
13 h 57 apart on the timetable
UA 2645 leaves 13 h 57 after AA 2896 arrives on the timetable: more than half a day, so not a connection we count.