AA 3239 then AA 6257 at O'Hare
Pittsburgh → Chicago → Milwaukee
Timetable, Chicago time
16:54AA 3239 from Pittsburgh at the gate
21:34AA 6257 to Milwaukee leaves the gate
4 h 40 apart on the timetable
The last days
AA 3239 and AA 6257 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 Milwaukee
AA 499221:354 h 41 after AA 3239 on the timetable