UA 5210 then AA 562 at O'Hare
Albany (New York) → Chicago → Portland (Oregon)
Timetable, Chicago time
12:40UA 5210 from Albany (New York) at the gate
09:45AA 562 to Portland (Oregon) leaves the gate
21 h 05 apart on the timetable, overnight
AA 562 leaves 21 h 05 after UA 5210 arrives on the timetable: more than half a day, so not a connection we count.