UA 4464 then AA 9912 at O'Hare
State College → Chicago → Richmond
Timetable, Chicago time
11:42UA 4464 from State College at the gate
07:30AA 9912 to Richmond leaves the gate
19 h 48 apart on the timetable, overnight
AA 9912 leaves 19 h 48 after UA 4464 arrives on the timetable: more than half a day, so not a connection we count.