DL 1147 then AA 6460 at O'Hare
Atlanta → Chicago → Lincoln
Timetable, Chicago time
09:22DL 1147 from Atlanta at the gate
22:07AA 6460 to Lincoln leaves the gate
12 h 45 apart on the timetable
AA 6460 leaves 12 h 45 after DL 1147 arrives on the timetable: more than half a day, so not a connection we count.