UA 5195 then AA 2174 at O'Hare
Macon → Chicago → Charlotte
Timetable, Chicago time
14:30UA 5195 from Macon at the gate
13:22AA 2174 to Charlotte leaves the gate
22 h 52 apart on the timetable, overnight
AA 2174 leaves 22 h 52 after UA 5195 arrives on the timetable: more than half a day, so not a connection we count.