AS 285 then B6 8412 at O'Hare
Seattle (SEA) → Chicago → Boston
Timetable, Chicago time
06:00AS 285 from Seattle (SEA) at the gate
16:00B6 8412 to Boston leaves the gate
10 h apart on the timetable
The last days
AS 285 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.