AA 3584 then AA 2009 at O'Hare
Springfield Branson National → Chicago → Nashville
Timetable, Chicago time
12:22AA 3584 from Springfield Branson National at the gate
13:10AA 2009 to Nashville leaves the gate
48 min apart on the timetable
The last days
AA 3584 and AA 2009 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.