UA 5210 then AA 775 at O'Hare
Albany (New York) → Chicago → Washington National
Timetable, Chicago time
12:40UA 5210 from Albany (New York) at the gate
09:50AA 775 to Washington National leaves the gate
21 h 10 apart on the timetable, overnight
AA 775 leaves 21 h 10 after UA 5210 arrives on the timetable: more than half a day, so not a connection we count.