AA 4622 then B6 8412 at O'Hare
Louisville → Chicago → Boston
Timetable, Chicago time
07:15AA 4622 from Louisville at the gate
16:00B6 8412 to Boston leaves the gate
8 h 45 apart on the timetable
Today
From the airport’s board at 23:23 Chicago time
06:37AA 4622 reached the gate38 min early
16:00B6 8412 is cancelled
The last days
AA 4622 and B6 8412 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.