AA 1926 then AA 9840 at O'Hare
St Louis → Chicago → Raleigh-Durham
Timetable, Chicago time
09:00AA 1926 from St Louis at the gate
10:00AA 9840 to Raleigh-Durham leaves the gate
1 h apart on the timetable
Today
From the airport’s board at 01:45 Chicago time
09:00AA 1926 due at the gate, no estimate yet
10:00AA 9840 due to leave, no estimate yet
1 h between the gates, on these times
The last days
AA 1926 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.