AA 4121 then AA 2548 at O'Hare
Green Bay → Chicago → Philadelphia
Timetable, Chicago time
07:27AA 4121 from Green Bay at the gate
19:20AA 2548 to Philadelphia leaves the gate
11 h 53 apart on the timetable
The last days
AA 4121 and AA 2548 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 Philadelphia
UA 54519:4512 h 18 after AA 4121 on the timetablenot a partner airline
UA 174419:5712 h 30 after AA 4121 on the timetablenot a partner airline
AA 317721:1113 h 44 after AA 4121 on the timetable