UA 5661 then AA 9840 at O'Hare
Richmond → Chicago → Raleigh-Durham
Timetable, Chicago time
07:50UA 5661 from Richmond at the gate
10:00AA 9840 to Raleigh-Durham leaves the gate
2 h 10 apart on the timetable
The last days
UA 5661 and AA 9840 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.