AA 4083 then UA 3596 at Charlotte
Springfield → Charlotte → Newark
Timetable, Charlotte time
11:08AA 4083 from Springfield at the gate
10:52UA 3596 to Newark leaves the gate
23 h 44 apart on the timetable, overnight
UA 3596 leaves 23 h 44 after AA 4083 arrives on the timetable: more than half a day, so not a connection we count.