AA 2921 then AA 4462 at O'Hare
Buffalo → Chicago → Madison
Timetable, Chicago time
19:00AA 2921 from Buffalo at the gate
23:00AA 4462 to Madison leaves the gate
4 h apart on the timetable
The last days
AA 2921 and AA 4462 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.
Later flights to Madison
No later flight to Madison on the timetable.