AA 4121 then AA 4509 at O'Hare
Green Bay → Chicago → Pittsburgh
Timetable, Chicago time
07:27AA 4121 from Green Bay at the gate
18:24AA 4509 to Pittsburgh leaves the gate
10 h 57 apart on the timetable
The last days
AA 4121 and AA 4509 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.
Later flights to Pittsburgh
AA 450221:0513 h 38 after AA 4121 on the timetable
UA 346421:3014 h 03 after AA 4121 on the timetablenot a partner airline