AA 2097 then OO 578 at O'Hare
Pittsburgh → Chicago → Moline
Timetable, Chicago time
06:59AA 2097 from Pittsburgh at the gate
13:30OO 578 to Moline leaves the gate
6 h 31 apart on the timetable
The last days
AA 2097 and OO 578 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.