AA 4447 then UA 2229 at Boston
Lexington → Boston → Chicago O'Hare
Timetable, Boston time
14:30AA 4447 from Lexington at the gate
20:25UA 2229 to Chicago O'Hare leaves the gate
5 h 55 apart on the timetable
The last days
AA 4447 and UA 2229 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 Chicago O'Hare
DL 280420:406 h 10 after AA 4447 on the timetablenot a partner airline