AA 5320 then UA 324 at Atlanta
Washington National → Atlanta → Chicago O'Hare
Timetable, Atlanta time
08:30AA 5320 from Washington National at the gate
22:00UA 324 to Chicago O'Hare leaves the gate
13 h 30 apart on the timetable
UA 324 leaves 13 h 30 after AA 5320 arrives on the timetable: more than half a day, so not a connection we count.