AA 2906 then AA 3542 at O'Hare
Hartford → Chicago → Columbus (Ohio)
Timetable, Chicago time
09:05AA 2906 from Hartford at the gate
15:28AA 3542 to Columbus (Ohio) leaves the gate
6 h 23 apart on the timetable
The last days
AA 2906 and AA 3542 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.