AA 3539 then AA 4403 at O'Hare
Moline → Chicago → Raleigh-Durham
Timetable, Chicago time
12:36AA 3539 from Moline at the gate
13:25AA 4403 to Raleigh-Durham leaves the gate
49 min apart on the timetable
The last days
AA 3539 and AA 4403 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.