UA 5195 then UA 5213 at O'Hare
Macon → Chicago → Lincoln
Timetable, Chicago time
14:30UA 5195 from Macon at the gate
12:27UA 5213 to Lincoln leaves the gate
21 h 57 apart on the timetable, overnight
UA 5213 leaves 21 h 57 after UA 5195 arrives on the timetable: more than half a day, so not a connection we count.