AA 5470 then UA 1349 at O'Hare
Des Moines → Chicago → Pittsburgh
Timetable, Chicago time
07:30AA 5470 from Des Moines at the gate
14:06UA 1349 to Pittsburgh leaves the gate
6 h 36 apart on the timetable
The last days
AA 5470 and UA 1349 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.