AA 4492 then AA 3503 at O'Hare
Louisville → Chicago → Northwest Arkansas
Timetable, Chicago time
11:00AA 4492 from Louisville at the gate
15:22AA 3503 to Northwest Arkansas leaves the gate
4 h 22 apart on the timetable
The last days
AA 4492 and AA 3503 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.