UA 6047 then AA 3458 at O'Hare
Pittsburgh → Chicago → Cedar Rapids
Timetable, Chicago time
19:00UA 6047 from Pittsburgh at the gate
18:39AA 3458 to Cedar Rapids leaves the gate
23 h 39 apart on the timetable, overnight
AA 3458 leaves 23 h 39 after UA 6047 arrives on the timetable: more than half a day, so not a connection we count.