UA 5195 then AA 482 at O'Hare
Macon → Chicago → Boston
Timetable, Chicago time
14:30UA 5195 from Macon at the gate
12:06AA 482 to Boston leaves the gate
21 h 36 apart on the timetable, overnight
AA 482 leaves 21 h 36 after UA 5195 arrives on the timetable: more than half a day, so not a connection we count.