AA 9909 then UA 545 at O'Hare
Milwaukee → Chicago → Philadelphia
Timetable, Chicago time
09:00AA 9909 from Milwaukee at the gate
19:45UA 545 to Philadelphia leaves the gate
10 h 45 apart on the timetable
The last days
AA 9909 and UA 545 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 174419:5710 h 57 after AA 9909 on the timetable
AA 317721:1112 h 11 after AA 9909 on the timetablenot a partner airline
5X 60922:0013 h after AA 9909 on the timetablenot a partner airline