AA 4121 then AA 1212 at O'Hare
Green Bay → Chicago → Boston
Timetable, Chicago time
07:27AA 4121 from Green Bay at the gate
19:13AA 1212 to Boston leaves the gate
11 h 46 apart on the timetable
The last days
AA 4121 and AA 1212 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 Boston
DL 264619:4512 h 18 after AA 4121 on the timetablenot a partner airline
AA 145720:0012 h 33 after AA 4121 on the timetable
UA 207120:0712 h 40 after AA 4121 on the timetablenot a partner airline