AA 3521 then AA 4096 at O'Hare
Bloomington-Normal → Chicago → Greensboro
Timetable, Chicago time
06:14AA 3521 from Bloomington-Normal at the gate
08:06AA 4096 to Greensboro leaves the gate
1 h 52 apart on the timetable
The last days
AA 3521 and AA 4096 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.