UA 5195 then AA 3564 at O'Hare
Macon → Chicago → Roanoke
Timetable, Chicago time
14:30UA 5195 from Macon at the gate
13:29AA 3564 to Roanoke leaves the gate
22 h 59 apart on the timetable, overnight
AA 3564 leaves 22 h 59 after UA 5195 arrives on the timetable: more than half a day, so not a connection we count.