AA 9786 then 1I 499 at O'Hare
Phoenix → Chicago → Baltimore
Timetable, Chicago time
07:10AA 9786 from Phoenix at the gate
15:001I 499 to Baltimore leaves the gate
7 h 50 apart on the timetable
The last days
AA 9786 and 1I 499 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.