AA 1725 then YV 4077 at Philadelphia
Chicago O'Hare → Philadelphia → Washington
Timetable, Philadelphia time
11:42AA 1725 from Chicago O'Hare at the gate
10:30YV 4077 to Washington leaves the gate
22 h 48 apart on the timetable, overnight
YV 4077 leaves 22 h 48 after AA 1725 arrives on the timetable: more than half a day, so not a connection we count.